Okay, here is the detailed article on locating the WPS PIN for HP printer setup.

The Ultimate Guide: Locating the WPS PIN for Your HP Printer Setup

Setting up a new HP printer, or reconnecting an existing one to a new Wi-Fi network, should ideally be a seamless process. HP offers several methods to achieve wireless connectivity, designed to cater to different user preferences and technical comfort levels. One such method, often encountered during the setup process, is using Wi-Fi Protected Setup (WPS), specifically the WPS PIN method. While WPS aims to simplify network connections, the process of finding or generating the required PIN can sometimes be confusing for users.

You might find yourself staring at a prompt on your computer or mobile device, or perhaps even on the printer’s screen itself, asking for an 8-digit WPS PIN to continue the Wi-Fi setup. Where does this mysterious PIN come from? Is it on the printer? On the router? Somewhere else entirely?

This comprehensive guide is designed to demystify the HP printer WPS PIN. We will delve deep into what WPS and WPS PINs are, why HP printers utilize this method, and most importantly, provide detailed, step-by-step instructions on exactly how to locate or generate the WPS PIN for your specific HP printer model. We will cover various scenarios, including printers with touchscreens, printers without touchscreens, and setups initiated via the HP Smart app. Furthermore, we will explore common troubleshooting steps, discuss crucial security considerations related to WPS PIN, and outline alternative connection methods that might be easier or more secure.

By the end of this extensive article, you will have a thorough understanding of the HP printer WPS PIN process and be well-equipped to find the necessary PIN to get your printer connected to your wireless network successfully.

Part 1: Understanding Wi-Fi Protected Setup (WPS) and the WPS PIN

Before we dive into finding the PIN for your HP printer, it’s essential to understand the technology behind it. What exactly is WPS, and why was it created?

What is Wi-Fi Protected Setup (WPS)?

Wi-Fi Protected Setup (WPS) is a network security standard created by the Wi-Fi Alliance. Its primary goal was to simplify the process of connecting devices to a secure wireless network. Before WPS, users typically had to manually select the network name (SSID) and then type in a potentially long and complex Wi-Fi password (WPA/WPA2 passphrase). For users less familiar with network settings, this could be a daunting task, prone to typos and frustration.

WPS was introduced to streamline this process, allowing devices like printers, scanners, and other peripherals to connect to a Wi-Fi router with minimal user intervention, often just by pressing a button or entering a short PIN code. It essentially acts as an intermediary handshake protocol between the router and the connecting device.

How Does WPS Work? Key Methods

WPS primarily supports two main methods for establishing a connection:

Push Button Connect (PBC): This is often considered the simpler and more common method. The user presses a physical or virtual WPS button on their router, and then, within a short window (usually two minutes), presses a corresponding WPS button on the device they want to connect (like your HP printer). The router and the device then automatically exchange the necessary security credentials (the Wi-Fi password) and establish a secure connection.
Personal Identification Number (PIN): This method involves an 8-digit PIN code. There are two ways the PIN method can work:
- Device-Specific PIN: The connecting device (e.g., your HP printer) generates or has a fixed PIN. You then need to access your router’s configuration interface (usually via a web browser) and enter this PIN into the WPS settings page. The router uses the PIN to authenticate the device and grant it network access.
- Router-Generated PIN: The router generates a PIN, which is typically displayed in its configuration interface. You then need to enter this PIN on the device you are trying to connect (e.g., through the printer’s control panel or setup software).

Crucially, when setting up an HP printer that asks for a WPS PIN, it is almost always referring to the Device-Specific PIN – a PIN generated by the printer itself that needs to be entered into your router’s settings or, more commonly, into the HP setup software or operating system prompt that is managing the connection.

What is the WPS PIN Specifically?

The WPS PIN is an 8-digit numeric code. Although it appears as 8 digits, the last digit is technically a checksum, meaning the actual variability is in the first 7 digits. This PIN acts as a temporary credential or password specifically for the WPS handshake process.

Uniqueness: For most modern devices like HP printers, the WPS PIN is dynamically generated each time you initiate the WPS PIN connection process. It’s not usually a fixed PIN printed on a label (though some older or different types of devices might use fixed PINs).
Time Sensitivity: This dynamically generated PIN is typically only valid for a short period, usually between two to five minutes. If you don’t enter the PIN into the requesting interface (router settings or setup software) within this timeframe, the PIN will expire, and the connection attempt will fail. You would then need to re-initiate the WPS PIN process on the printer to get a new PIN.

Advantages of WPS (Intended)

Ease of Use: Designed to be simpler than manually entering long Wi-Fi passwords.
Speed: Can potentially connect devices faster than manual configuration.
No Need to Know the Wi-Fi Password: A guest or user could theoretically connect a device using WPS PBC without ever knowing the actual network passphrase (though this has security implications).

Disadvantages and Security Concerns of WPS (Especially PIN Method)

While WPS aimed for simplicity, the PIN method introduced a significant security vulnerability.

Brute-Force Attacks: The 8-digit PIN, due to its structure (7 digits + checksum) and the way authentication requests are handled in the standard, is susceptible to brute-force attacks. Attackers can systematically try all possible PIN combinations relatively quickly (within hours or sometimes even minutes using specific exploit tools like Pixie Dust attacks on vulnerable routers). A successful attack can reveal the router’s main Wi-Fi password (WPA/WPA2 key).
PBC Vulnerability (Minor): Even the Push Button method isn’t perfectly secure. If an attacker initiates a WPS PBC attempt at the same time as a legitimate user, they might be able to gain access. However, this requires precise timing and physical proximity, making it much less practical than PIN attacks.

Because of the WPS PIN vulnerability, security experts strongly recommend disabling the WPS PIN feature on routers whenever possible. Many modern routers now ship with WPS disabled by default or only allow the Push Button method. However, many printers, including HP models, still offer the WPS PIN method as a setup option.

Part 2: Why Your HP Printer Asks for a WPS PIN During Setup

HP printers incorporate various methods for connecting to a Wi-Fi network to provide flexibility for the user. The WPS PIN method is one of these options, often presented during the initial wireless setup wizard or when trying to re-establish a lost connection.

Here’s why and when you might encounter this prompt:

User Selection: During the guided setup (either on the printer’s screen or via the HP Smart app/desktop software), you might be presented with several Wi-Fi connection options: “Connect using WPS,” “Manual Setup,” “Connect using HP Smart,” etc. If you specifically select the WPS option, it might further ask if you want to use Push Button or PIN. If you choose PIN, or if the software defaults to PIN, the process requiring the printer’s PIN will initiate.
Software/OS Integration: Sometimes, the operating system (like Windows or macOS) or the HP setup software itself attempts to use WPS PIN as a streamlined way to get the printer online without asking you for the complex Wi-Fi password directly. The software communicates with the printer, tells it to generate a WPS PIN, and then presents you with a dialog box asking you to enter the PIN displayed on the printer. This is a common scenario where users get confused about where to look for the PIN.
Fallback Mechanism: If other simpler methods (like WPS Push Button or automatic detection via HP Smart) fail, the setup process might fall back to offering the WPS PIN method.
Router Configuration Requirement: In less common scenarios, if your router is specifically configured only to allow connections via WPS PIN (with PBC disabled), the printer might be forced to use this method.

The Role of the PIN in HP Printer Authentication

When the HP printer generates a WPS PIN and you (or the setup software acting on your behalf) enter it into the appropriate interface (usually the setup software prompt or potentially the router’s admin page), the following happens:

Initiation: The printer broadcasts a WPS start message containing its identity.
PIN Generation: The printer generates a unique, time-limited 8-digit PIN and displays it (or prints it).
PIN Entry: You enter this PIN into the requesting entity (e.g., the HP setup software running on your computer).
Authentication: The software/router receives the PIN. The router (acting as the WPS ‘Registrar’) uses this PIN to authenticate the printer (the WPS ‘Enrollee’).
Credential Exchange: Upon successful PIN authentication, the router securely transmits the network’s SSID and Wi-Fi password (WPA/WPA2 key) to the printer.
Connection: The printer uses these credentials to connect to the Wi-Fi network like any other device.

So, the WPS PIN acts as a temporary key specifically for the WPS process, allowing the secure transfer of the actual Wi-Fi network key to your HP printer.

Part 3: Primary Methods to Locate the HP Printer WPS PIN

Now we get to the core of the matter: finding that elusive 8-digit PIN. The exact method depends heavily on your specific HP printer model, particularly whether it has a touchscreen or LCD control panel.

Important Note: Remember that the WPS PIN is dynamically generated and time-sensitive. You usually need to actively start the WPS PIN process on the printer for it to display or print the PIN. The PIN is generally NOT printed on a permanent sticker on the printer body.

Here are the most common ways to find the PIN:

Method 1: On the Printer’s Control Panel (Touchscreen or LCD with Buttons)

This is the most direct and common method for printers equipped with a display.

Applicable Models: HP OfficeJet Pro series, HP LaserJet Pro series, many HP Envy Photo printers, some higher-end HP DeskJet models.
General Steps (Menu names may vary slightly):
1. Ensure the Printer is On: Make sure your HP printer is powered on and has completed its startup sequence.
2. Access the Main Menu: If not already there, navigate to the printer’s home screen.
3. Navigate to Network/Wireless Settings: Look for an icon or menu option related to networking or wireless connectivity. This might be:
  - A wireless icon (often looks like radio waves or an antenna).
  - A ‘Setup’ or ‘Settings’ icon (often looks like a gear or wrench).
  - A dedicated ‘Network Settings’ or ‘Wireless Settings’ menu item.
4. Select Wireless Settings: Once in the network or setup menu, find the ‘Wireless Settings’ or ‘Wi-Fi Setup’ option.
5. Choose Wi-Fi Protected Setup (WPS): Within the wireless settings, look for an option explicitly named ‘Wi-Fi Protected Setup’ or simply ‘WPS’. Tap or select it.
6. Select the ‘PIN’ Method: You will likely see options for ‘Push Button’ and ‘PIN’. Select the ‘PIN’ or ‘WPS PIN’ option.
7. Initiate PIN Generation: The printer might immediately display the PIN, or you might need to confirm that you want to start the WPS PIN process. Follow the on-screen prompts.
8. View the WPS PIN: The printer’s screen will now display an 8-digit WPS PIN. Crucially, it will also usually display a countdown timer (e.g., “Enter this PIN within 2 minutes”).
9. Enter the PIN: Quickly note down the PIN and enter it into the prompt on your computer, mobile device (HP Smart app), or router’s configuration page – wherever it’s being requested. You must do this before the timer expires.
Example Menu Paths (Illustrative):
- Example 1 (OfficeJet Pro): Setup (Gear Icon) > Network Setup > Wireless Settings > Wi-Fi Protected Setup > PIN.
- Example 2 (LaserJet Pro): Wireless Menu > Wi-Fi Protected Setup > PIN Code.
- Example 3 (Envy Photo): Wireless Icon > Settings (Gear Icon) > Wi-Fi Protected Setup > PIN.
Key Observation: The printer generates the PIN when you navigate through these menus and select the PIN option. It doesn’t typically display a static PIN constantly.

Method 2: Via a Printer-Generated Information Page (For Printers Without Screens or With Basic LCDs)

If your HP printer lacks a sophisticated touchscreen or has only a very basic LCD display (e.g., showing only copy counts), it often cannot display the WPS PIN directly. In these cases, the printer is designed to print the PIN on an information page when you initiate the WPS PIN mode.

Applicable Models: Many HP DeskJet series (e.g., DeskJet 2700, 3700 series), some basic HP LaserJet models, older HP printers.
General Steps:
1. Ensure Printer is On and Ready: Make sure the printer is powered on, has paper loaded in the input tray, and has sufficient ink/toner. It should not be in an error state.
2. Locate Wireless and Information Buttons: Identify the Wireless button (usually has the wireless icon: ) and the Information button (often represented by an ‘i’ inside a circle: ). Their exact appearance and location vary by model. Sometimes the Cancel button (X) or Resume button might be involved. Consult your printer’s manual if unsure.
3. Press the Correct Button Combination: To initiate the WPS PIN mode and trigger the printout, you typically need to press and hold a specific combination of buttons simultaneously for a few seconds (usually 3-5 seconds). The most common combination is:
  - Press and hold the Wireless button AND the Information button (i) together.
  - Release both buttons once the printer starts making noise or the power light/wireless light starts blinking in a specific pattern indicating it’s processing.
4. Wait for Printout: The printer should now print one or more pages. This could be a general ‘Printer Information Page’, a ‘Network Configuration Page’, or a ‘Wireless Test Report’.
5. Locate the WPS PIN on the Page: Carefully examine the printed page(s). Look for a section explicitly labeled “Wi-Fi Protected Setup (WPS)” or similar. Within that section, you should find the 8-digit “WPS PIN”.
6. Note the Time Limit: Although not always explicitly stated on the printout, this PIN is also time-sensitive. The WPS PIN mode is active from the moment you pressed the buttons (or shortly after). You need to enter the printed PIN into the requesting software/device promptly. If it fails, you may need to repeat the button-press process to generate a new PIN and printout.
Alternative Button Combinations (Less Common):
- Some models might require pressing and holding the Wireless button and the Cancel (X) button.
- Others might involve pressing and holding just the Wireless button until its light blinks in a specific WPS pattern, then pressing the Information button.
- Crucially, consult your HP printer’s specific user manual or HP Support documentation for the exact button combination for your model to trigger WPS PIN mode. Search HP Support for “[Your Printer Model] WPS PIN”.
What the Printout Looks Like: The page often contains a lot of network information (IP address, MAC address, SSID, etc.). The WPS PIN is usually clearly labeled within its own section.

Method 3: During the HP Smart App / Software Setup Process

The HP Smart app (available for Windows, macOS, Android, and iOS) is HP’s recommended tool for setting up and managing printers. When using HP Smart for Wi-Fi setup, it might utilize the WPS PIN method behind the scenes or guide you to find it.

Scenario 1: App Guides You to Printer:
1. Start the printer setup using the HP Smart app.
2. Follow the on-screen instructions to add a new printer or connect an existing one to Wi-Fi.
3. The app will attempt to discover the printer and identify available networks.
4. If the app chooses or you select the WPS PIN method, it will likely instruct you to go to your printer.
5. It will then tell you to either:
  - Navigate the printer’s control panel menus to display the PIN (as described in Method 1).
  - Press the necessary button combination on the printer to generate/print the PIN (as described in Method 2).
6. The HP Smart app will then present a field asking you to “Enter the WPS PIN displayed on your printer.”
7. You find the PIN on the printer (screen or printout) and enter it into the app.
8. The app completes the connection.
Scenario 2: App Interacts More Directly (Less Common for PIN Display):
- In some cases, particularly with newer models or specific firmware versions, the app might try to handle more of the WPS handshake. However, it’s still most common for the PIN itself to be generated and displayed/printed by the printer due to the nature of the WPS standard requiring the ‘Enrollee’ (printer) to provide the PIN. The app primarily acts as the interface for you to input that PIN.
Using HP Easy Start or Full Feature Software (Desktop):
- Similar to the HP Smart app, the traditional HP desktop installation software (like HP Easy Start or the full feature driver package) might also guide you through the WPS PIN process.
- It will detect the printer (often via a temporary USB connection first or over the network if partially configured) and guide you through Wi-Fi setup.
- If WPS PIN is used, the software will typically display a prompt asking for the PIN and instruct you on how to find it on the printer itself (using Method 1 or Method 2).

Summary Table: Finding the PIN

Feature	Method	Steps	Output
Touchscreen/LCD Panel	Method 1: Control Panel Navigation	Navigate: Settings > Network > Wireless > WPS > PIN	8-Digit PIN on Screen (Timed)
No Screen / Basic LCD	Method 2: Button Press & Printout	Press & Hold Wireless + Information buttons (Check Manual!)	8-Digit PIN on Printed Page (Timed)
Using HP Smart / Setup Software	Method 3: App/Software Guidance	App instructs user to use Method 1 or Method 2 on the printer itself	User finds PIN on printer, enters in App/Software

Part 4: Understanding What is NOT the WPS PIN

Confusion often arises because there are several different codes and numbers associated with your printer and network. It’s crucial to distinguish the temporary, 8-digit WPS PIN from other identifiers:

Wi-Fi Network Password (WPA/WPA2 Key/Passphrase):
- This is the main password for your entire Wi-Fi network, used by all devices (laptops, phones, etc.) to connect. It’s set in your router’s configuration.
- It’s typically much longer than 8 digits and often alphanumeric with special characters.
- This is NOT the WPS PIN. The purpose of WPS is often to avoid having to enter this password directly on the printer.
Printer’s Default Admin Password / PIN:
- Some HP printers have a default password or PIN required to access advanced settings via the Embedded Web Server (EWS) – the printer’s internal configuration webpage accessed via its IP address.
- This default PIN is often found on a sticker inside the printer’s cartridge access area. It might be labeled “PIN”.
- This is NOT the WPS PIN. This is for accessing printer administration settings, not for Wi-Fi connection via WPS. However, the location of this admin PIN sticker sometimes causes confusion.
HP Instant Ink Codes:
- Codes related to HP’s ink subscription service. Usually alphanumeric.
- Not the WPS PIN.
Printer Product Number (P/N) or Serial Number (S/N):
- Unique identifiers for your specific printer model and unit, found on a label on the printer’s back or bottom. Used for support and warranty.
- Not the WPS PIN.
Router’s WPS PIN:
- As mentioned earlier, routers can also generate their own WPS PIN, which you would then enter on the connecting device.
- However, when setting up an HP printer that asks you for a PIN, it wants the PIN generated by the printer. Don’t confuse it with a PIN you might find in your router’s settings page (unless you are specifically using the router-PIN method, which is less common for printer setup initiated from the printer/HP software).

Key Takeaway: The WPS PIN required during HP printer setup is almost always an 8-digit number generated by the printer specifically for the current WPS connection attempt, and it’s found either on its screen or a printed information page after initiating the WPS PIN mode.

Part 5: Step-by-Step Walkthroughs for Different Printer Types

Let’s consolidate the information with more detailed walkthroughs for common scenarios. Remember that exact menu names and button labels can vary.

Scenario A: Setting Up an HP Printer with a Touchscreen Display using WPS PIN

Power On: Turn on your HP printer and wait for it to initialize fully.
Home Screen: Ensure you are on the printer’s main home screen.
Access Settings: Locate and tap the ‘Setup’ (often a gear icon ) or ‘Settings’ icon. Alternatively, you might see a direct ‘Wireless’ icon () – tap that.
Navigate Network Settings: Scroll through the menu and find ‘Network Setup’ or ‘Network Settings’. Tap it.
Wireless Settings: Select ‘Wireless Settings’ or ‘Wi-Fi Setup’.
WPS Option: Look for ‘Wi-Fi Protected Setup (WPS)’ and tap it.
Choose PIN Method: You’ll likely see options for ‘Push Button’ and ‘PIN’. Tap ‘PIN’.
Generate/Display PIN: The printer will now generate the 8-digit WPS PIN and display it on the screen. It will also start a countdown timer (e.g., “PIN: 12345670. Enter this PIN into your computer or router within 2 minutes.”).
Enter PIN: Immediately go to the device or software that prompted you for the WPS PIN (e.g., the HP Smart app on your phone, the HP setup software on your computer, or potentially your router’s WPS configuration page if instructed).
Type Carefully: Enter the 8-digit PIN exactly as shown on the printer’s screen.
Confirm: Click ‘Next’, ‘Connect’, or ‘OK’ in the software/interface where you entered the PIN.
Wait for Connection: The software and printer will now attempt to complete the WPS handshake. The printer’s screen might show a “Connecting…” message.
Confirmation: If successful, the printer screen should indicate a successful connection, and the software/app should also confirm. The printer’s wireless light should turn solid blue (or green, depending on the model). If it fails (e.g., “WPS Timeout” or “WPS Error”), you may need to restart the process from step 6 to generate a new PIN.

Scenario B: Setting Up an HP Printer Without a Touchscreen Display (Using Buttons/Printout)

Power On & Prepare: Turn on the printer. Ensure it has plain paper loaded in the main tray and sufficient ink/toner. Make sure the printer is not showing any error lights.
Identify Buttons: Locate the Wireless button () and the Information button (i) on your printer’s control panel. Check your manual if unsure.
Initiate WPS PIN Mode: Press and hold both the Wireless button and the Information button simultaneously. Hold them down for about 3 to 5 seconds.
Observe Printer Lights: You should see the printer’s lights react. Often, the power light might blink, and the wireless light might start blinking in a specific pattern (e.g., amber and blue, or slow blue blinking) indicating it has entered WPS mode.
Release Buttons: Release both buttons once the lights change or the printer starts making sounds.
Wait for Printout: The printer should automatically start printing a page (or sometimes multiple pages). Be patient.
Examine Printout: Once printing is complete, find the page titled ‘Network Configuration Page’, ‘Wireless Test Report’, or similar. Scan the page carefully.
Locate WPS PIN: Look for a section labeled “Wi-Fi Protected Setup” or “WPS”. Within this section, find the 8-digit “WPS PIN”.
Enter PIN: Quickly go to the computer or mobile device running the HP setup software (or wherever the PIN is being requested).
Type Carefully: Enter the 8-digit PIN from the printed page into the software prompt.
Confirm: Click ‘Next’ or ‘Connect’ in the software.
Wait for Connection: The software will communicate with the printer via the router to complete the setup. Observe the printer’s wireless light – it should stop blinking and turn solid blue (or green) upon successful connection.
Confirmation/Failure: The software should indicate success or failure. If it fails (e.g., due to timeout because you took too long finding the PIN on the printout), you’ll need to repeat the process starting from step 3 to generate a new PIN and printout.

Scenario C: Using the HP Smart App and Encountering the WPS PIN Prompt

Install & Launch HP Smart: Ensure you have the HP Smart app installed on your computer or mobile device. Launch the app.
Add Printer: Tap the ‘+’ icon or ‘Add Printer’ button.
Discover Printer: Allow the app to search for nearby printers. Select your HP printer from the list when it appears. If it’s a new printer, it might be in setup mode already.
Initiate Wi-Fi Setup: Follow the app’s prompts to connect the printer to your Wi-Fi network. Select your Wi-Fi network name (SSID) when prompted.
Connection Method: The app might try several methods automatically. If it decides to use WPS PIN, or if you manually select this option, it will proceed accordingly.
Prompt for PIN: The HP Smart app will display a message similar to: “Go to your printer to get the WPS PIN. The PIN might be displayed on the printer screen or on a page printed by the printer. Enter the PIN below.” It will provide an input field for the 8-digit PIN.
Retrieve PIN from Printer: Now, use Method 1 (if your printer has a screen) or Method 2 (if your printer doesn’t have a screen) as described above to get the current WPS PIN from your printer.
- For Screen Printers: Navigate the menus: Settings > Network > Wireless > WPS > PIN. Note the PIN displayed.
- For No-Screen Printers: Press and hold Wireless + Information buttons. Get the PIN from the printout.
Enter PIN in App: Type the 8-digit PIN you just obtained from the printer into the input field within the HP Smart app. Ensure you do this before the printer’s WPS timer expires (usually 2-5 minutes).
Continue in App: Tap ‘Continue’ or ‘Connect’ in the HP Smart app.
Connection Process: The app will use the PIN to facilitate the connection between the printer and your router.
Confirmation: HP Smart will confirm once the printer is successfully connected to the Wi-Fi network. The printer’s wireless light should also become solid.

Part 6: Troubleshooting Common WPS PIN Issues

Even when following the steps correctly, you might encounter problems. Here are some common issues related to HP printer WPS PIN setup and how to address them:

Cannot Find the WPS PIN Option on Printer:
- Check Menus Thoroughly: Ensure you’ve explored all sub-menus under Network/Wireless/Setup settings. The option might be nested deeper than expected.
- Consult Manual: Your specific model might have a slightly different path or might not support WPS PIN mode (though most modern HP wireless printers do). Check the user guide.
- Printer State: Ensure the printer isn’t in an error state (e.g., paper jam, low ink alert that blocks menu access). Resolve any errors first.
- Wireless Radio Off: Check if the printer’s wireless radio is accidentally turned off. There’s usually an option in the network settings to enable/disable wireless capabilities. Make sure it’s ON.
Printer Doesn’t Display or Print the PIN:
- (No-Screen Printers):
  - Incorrect Button Combination: Double-check the correct button combination for your model in the manual. Timing can also be crucial (hold for the right duration).
  - No Paper/Ink: Ensure paper is loaded and ink/toner is available. The printer cannot print the PIN without them.
  - Error State: Resolve any blinking error lights before attempting WPS setup.
- (Screen Printers):
  - Software Glitch: Try restarting the printer completely (power off, wait 30 seconds, power on) and attempt navigating the menus again.
  - Firmware Issue: Check if a firmware update is available for your printer (usually done via HP Smart or the EWS). Outdated firmware can sometimes cause issues.
Entered PIN, But Connection Fails (“WPS Timeout”, “WPS Error”, “Connection Failed”):
- PIN Expired: This is very common. The WPS PIN is only valid for a short time (2-5 minutes). If you took too long to find it or enter it, it expired. Generate a new PIN on the printer and enter it immediately.
- Incorrect PIN Entry: Double-check that you typed the 8 digits correctly.
- Distance/Signal Strength: Ensure the printer is within a reasonable range of your Wi-Fi router. Weak signals can cause WPS handshakes to fail. Try moving the printer closer to the router temporarily for setup.
- Router Issues:
  - Restart your router (unplug power, wait 30 seconds, plug back in). Wait for it to fully reboot (all lights stable) before trying the WPS process again.
  - Check if WPS is enabled on your router. Log in to your router’s admin interface (usually via a web browser) and find the WPS settings. Ensure WPS is enabled. Some routers allow disabling PIN specifically – make sure PIN method is allowed if you intend to use it.
  - Router Firmware: Check if your router has a firmware update available.
- Network Congestion/Interference: Too many devices using the network, or interference from devices like microwaves, cordless phones, or neighboring Wi-Fi networks, can sometimes disrupt the sensitive WPS handshake. Try attempting setup during a less busy time or temporarily turn off interfering devices.
- MAC Filtering: Check if MAC address filtering is enabled on your router. If so, you might need to temporarily disable it during setup or manually add the printer’s wireless MAC address (found on the network configuration printout) to the allowed list.
Computer/Software Keeps Asking for PIN, Even Though Printer Seems Connected:
- Incomplete Setup: The WPS part might have worked, but the driver installation or software registration failed. Restart the HP setup software.
- Driver Conflict: Old printer drivers might interfere. Try uninstalling all previous HP printer software before running the setup again.
- Firewall/Security Software: Your computer’s firewall or antivirus might be blocking communication needed to finalize the setup after the WPS connection. Try temporarily disabling it (remember to re-enable afterwards).
WPS Seems Disabled on Router:
- Log in to your router’s settings. Find the Wireless or Security section, then look for WPS settings. If it’s disabled, you can choose to enable it (understanding the security risks of the PIN method) or, preferably, use an alternative connection method (see Part 7).

General Troubleshooting Tip: The classic “turn it off and on again” often works wonders. Restart both your printer AND your router before attempting the WPS PIN process again.

Part 7: Alternatives to Using the WPS PIN for HP Printer Setup

Given the security concerns associated with the WPS PIN method and the potential for setup frustrations, it’s highly recommended to explore alternative methods for connecting your HP printer to Wi-Fi whenever possible. HP offers several excellent alternatives:

WPS Push Button Connect (PBC):
- How it Works: Press the physical WPS button on your router. Then, within two minutes, press the Wireless button or WPS button on your printer (check manual for exact button/menu option). The devices connect automatically without needing a PIN.
- Pros: Generally easier than PIN, avoids PIN entry, considered more secure than WPS PIN (though not perfectly secure).
- Cons: Requires physical access to the router, the WPS button on the printer might be via menus on touchscreen models. The two-minute window can still be tight.
- Recommendation: If your router supports WPS PBC, this is often a better choice than the PIN method.
HP Smart App (Recommended Method):
- How it Works: The HP Smart app (on computer or mobile) guides you through setup. It typically discovers the printer (which might broadcast a temporary setup network or use Bluetooth). You select your home Wi-Fi network within the app, enter your regular Wi-Fi password into the app, and the app securely transfers these credentials to the printer.
- Pros: Usually the most straightforward method, leverages modern setup techniques (Wi-Fi Direct, Bluetooth), doesn’t rely on insecure WPS PIN, handles driver installation and printer registration. Recommended by HP.
- Cons: Requires installing the HP Smart app. Printer needs to be in setup mode (often achieved by holding the Wireless button for a few seconds until a light blinks).
- Recommendation: This is generally the best method for most users.
Traditional Wireless Setup Wizard (On Printer Control Panel):
- How it Works: Use the printer’s control panel (touchscreen or buttons/LCD) to navigate to Wireless Settings. Choose the ‘Wireless Setup Wizard’ or ‘Manual Setup’ option. The printer will scan for available networks. Select your network name (SSID) from the list and then use the on-screen keyboard or buttons to manually enter your Wi-Fi network password (WPA/WPA2 key).
- Pros: Direct connection method, doesn’t rely on WPS vulnerabilities. Gives you control over network selection.
- Cons: Requires knowing your Wi-Fi password. Entering a long password using printer buttons or a small touchscreen can be tedious and prone to errors.
- Recommendation: A solid, secure alternative if you’re comfortable entering the password directly on the printer.
HP Auto Wireless Connect:
- How it Works: During software installation (from HP download or CD), the software might automatically gather Wi-Fi settings from your computer (if it’s already on the desired network) and configure the printer without needing manual input or WPS. This often requires a temporary USB connection during the initial part of the software setup.
- Pros: Can be very seamless if it works.
- Cons: Doesn’t always work reliably depending on OS, network configuration, and printer model. Often requires initial USB connection.
- Recommendation: Worth letting the HP software try this, but be prepared to use another method if it fails.
USB Connection (For Setup or Wired Use):
- How it Works: Connect the printer directly to your computer using a USB cable. You can print via USB, and often, you can use the HP software while connected via USB to configure the printer’s wireless settings for later wireless use.
- Pros: Simple, direct connection for one computer. Can be used to configure Wi-Fi settings via software.
- Cons: Not a wireless solution itself. Requires a USB cable (often not included with the printer). Only allows connection from the physically connected computer.
- Recommendation: Good for initial setup if wireless methods fail, or as a way to access software tools to configure wireless.

Which Alternative to Choose?

For most users: Start with the HP Smart app. It’s designed to be user-friendly and secure.
If HP Smart fails or you prefer not to use it: Try WPS Push Button Connect (PBC) if your router has a button.
If PBC isn’t an option or fails: Use the Traditional Wireless Setup Wizard on the printer’s control panel to enter the Wi-Fi password manually.
Use WPS PIN only as a last resort due to security concerns and potential complexity.

Part 8: Security Implications of Using WPS PIN

We’ve touched on this, but it bears repeating and elaborating: The WPS PIN method has known security vulnerabilities.

The Brute-Force Flaw: The design of the WPS PIN authentication protocol makes it susceptible to brute-force attacks. An attacker doesn’t need to guess all 100,000,000 possible 8-digit combinations.
- The 8th digit is just a checksum of the first 7.
- The PIN authentication happens in two halves. The router validates the first half (4 digits) separately from the second half (3 digits).
- This drastically reduces the number of possibilities an attacker needs to try: 10^4 (10,000) for the first half + 10^3 (1,000) for the second half = only 11,000 possibilities in the worst case.
- Automated tools can try these combinations very quickly, often within hours.
Offline Attacks & Pixie Dust: More advanced attacks (like the “Pixie Dust” attack) exploit weaknesses in some routers’ random number generation when creating WPS keys (nonces). If a router is vulnerable, an attacker can sometimes derive the PIN almost instantly after capturing just one or two authentication attempts, without needing thousands of guesses.
Consequences: If an attacker successfully cracks your WPS PIN, they can typically also recover your main Wi-Fi network password (WPA/WPA2 key). This gives them full access to your network, allowing them to eavesdrop on your traffic, access shared files, use your internet connection, and potentially attack other devices on your network.

Recommendations:

Disable WPS PIN on Your Router: This is the most effective measure. Log in to your router’s administration interface, find the WPS settings, and specifically disable the PIN method. If possible, disable WPS entirely if you don’t use it. You might still be able to leave WPS PBC (Push Button) enabled if you find it convenient, as it’s significantly less vulnerable.
Prefer Alternatives: Always try to use HP Smart, WPS Push Button, or Manual Wi-Fi setup before resorting to WPS PIN.
Strong Wi-Fi Password: Regardless of WPS status, ensure your Wi-Fi network uses strong WPA2 or WPA3 encryption with a long, complex, unique password. This is your primary network defense.
Keep Router Firmware Updated: Router manufacturers often release firmware updates to patch security vulnerabilities, including potential WPS flaws. Regularly check for and install updates for your router.
Use WPS PIN Sparingly and Quickly: If you must use the WPS PIN method, generate the PIN on the printer and enter it immediately to minimize the window of opportunity for any potential nearby attacker attempting to capture the exchange. Disable the feature on the router again afterwards if possible.

While your HP printer generating a PIN for setup is part of its designed functionality, being aware of the broader security context of WPS PIN technology is crucial for maintaining a secure home network.

Part 9: Conclusion

Connecting an HP printer to your Wi-Fi network using the WPS PIN method involves generating a temporary, 8-digit code on the printer itself and entering it promptly into the setup software or interface requesting it. The primary ways to find this PIN are:

Navigating the printer’s control panel menus (Settings > Network > Wireless > WPS > PIN) if it has a touchscreen or LCD display.
Pressing a specific button combination (commonly Wireless + Information buttons) on printers without a screen, which triggers the printer to print the PIN on an information page.
Following instructions within the HP Smart app or setup software, which will guide you to use one of the above methods on the printer.

Remember that this WPS PIN is not your regular Wi-Fi password, nor is it the printer’s admin PIN found inside the cartridge door. It’s a time-sensitive code specifically for the WPS connection handshake.

Troubleshooting often involves addressing PIN expiry, ensuring correct PIN entry, checking printer/router status and distance, and potentially restarting devices.

However, due to the significant security vulnerabilities associated with the WPS PIN standard, it is strongly recommended to use alternative connection methods whenever possible. The HP Smart app offers the most recommended, user-friendly, and secure setup experience for modern HP printers. WPS Push Button Connect (PBC) and the Traditional Wireless Setup Wizard (manual password entry) are also viable and more secure alternatives to using the WPS PIN.

By understanding how the WPS PIN process works, where to locate the PIN on your specific HP printer model, and being aware of the more secure alternatives, you can navigate the wireless setup process effectively and get your HP printer connected to your network with confidence – and preferably, with maximum security. Don’t let the quest for the WPS PIN become a point of frustration; leverage the different tools and methods available to achieve seamless wireless printing.