Free Guide to Understanding Printer WPS PIN

What Is WPS and Why Printers Use It

WPS stands for Wi-Fi Protected Setup. It is a standard technology built into many modern printers and wireless routers to make connecting devices to networks simpler. Rather than typing long passwords manually, WPS allows devices to connect by using a PIN (Personal Identification Number) or by pressing a physical button on both devices.

Get Your Free Facebook Photos Privacy Guide →

Printers use WPS because manufacturers designed it to reduce setup difficulties. When a new printer arrives, users often struggle with network configuration. WPS was created to streamline this process. According to Wi-Fi Alliance, which oversees WPS standards, the technology has been included in millions of network devices since 2006. While WPS is helpful for initial setup, it is just one method among several ways to connect a printer to a wireless network.

The PIN method involves a unique code generated by either your printer or your router. This PIN acts as a temporary password that your devices exchange during connection. Once the devices are connected, the PIN's role in that particular connection ends. Understanding how this works helps users make informed decisions about their printer setup options.

Not all printers support WPS. Older models and some budget printers may lack this feature entirely. Similarly, some routers, particularly older ones, may not support WPS functionality. Checking your printer manual and router documentation will show whether both devices have this capability. For users whose devices support WPS, the technology can reduce setup time from several minutes to under one minute in many cases.

Practical Takeaway: Before attempting to use WPS, verify that both your printer and router support this feature. Look for documentation that mentions "WPS" or "Wi-Fi Protected Setup" in your device manuals or on the manufacturer websites.

How WPS PIN Connection Works Step by Step

The WPS PIN connection process involves several distinct stages. First, you identify the PIN source—either your printer generates it, or your router generates it. Your printer usually displays its PIN on the control panel screen or in printed network settings. Your router's PIN is often printed on a label on the device itself, though this label location varies by manufacturer.

Learn About Browser Accessibility Options and Features →

The second stage involves accessing your router's WPS settings. Most routers have a menu accessible through a web browser. You open a browser on a computer connected to your network, enter your router's IP address (commonly 192.168.1.1 or 192.168.0.1), and log in using your router credentials. Once logged in, you look for a WPS or wireless settings section. The exact location and naming varies between router brands like TP-Link, Netgear, Asus, and D-Link.

The third stage is entering the PIN. If your printer generated the PIN, you enter it into your router's WPS settings menu. If your router generated the PIN, you enter it into your printer's network settings menu. During this exchange, your devices communicate securely to share encryption keys and network information. This process typically takes between 30 seconds and 2 minutes.

After PIN entry, your devices confirm they have successfully connected. Your printer should display a confirmation message or indicator light. Your router's interface may show the printer as a connected device. At this point, your printer has joined your wireless network and can receive print jobs from computers and mobile devices on that same network.

Practical Takeaway: Write down or photograph your device PIN and router IP address before beginning setup. Having this information visible prevents you from needing to restart the process if you forget these numbers mid-connection.

Finding Your Printer's WPS PIN

Locating your printer's WPS PIN depends on your printer model and manufacturer. Many printers display the PIN on their built-in touchscreen or LCD display. To find it, look for a menu option labeled "Network," "Settings," "Wi-Fi," or "Wireless." Navigate through these menus until you find an option for WPS or network PIN. Some printers show the PIN only when WPS mode is active, so you may need to initiate WPS mode first before the PIN appears on screen.

Free Gift Card Information Guide for Consumers →

If your printer lacks a screen, check the printed documentation or settings sheet that came with your device. Many manufacturers print network information, including WPS PIN, on a card inserted in the printer's box or taped to the device. Alternatively, this information may be printed on your printer itself, often on a sticker beneath or behind the paper tray.

For some printer models, you can also retrieve the PIN through your printer's mobile application. Manufacturers like HP, Canon, Epson, and Brother often provide apps that show network status and settings, including WPS information. Download the app corresponding to your printer brand, launch it, and navigate to network or device settings to view the PIN.

If you cannot locate your printer's PIN through these methods, consult your printer's manual or the manufacturer's support website. Many manufacturers host digital versions of their manuals online. Simply search for your printer model number plus the word "manual" to find PDF documents containing network setup instructions and PIN location information. Your printer's model number is usually found on a label on the printer itself, often on the back or bottom.

Practical Takeaway: Save or photograph your printer's network information, including the model number and WPS PIN, in your phone or a document. This information becomes useful if you need to reconnect later or troubleshoot network issues.

Finding Your Router's WPS PIN

Your router's WPS PIN is frequently printed on a label attached directly to the router device. Look on the bottom, back, or sides of your router for a sticker displaying network information. This label typically shows the router model, serial number, network name (SSID), and Wi-Fi password. The WPS PIN appears on this label for many major router brands, though not all routers display it.

Starlink Internet Pricing and Service Overview Guide →

If your router's label does not display a WPS PIN, the PIN may be set to a default value or may not be actively used. In these cases, you can access your router's administration interface to view or configure the PIN. Open a web browser and enter your router's IP address, typically 192.168.1.1, 192.168.0.1, or 10.0.0.1. Log in using your router username and password. If you haven't changed these from defaults, they are often "admin" for username and "admin" or the router model number for password.

Once logged into your router's settings, look for sections labeled "Wireless," "Wi-Fi," "Advanced," or "WPS." Different manufacturers use different menu structures. Netgear routers typically show WPS settings in the Wireless or Advanced sections. TP-Link routers often place WPS in the QSS (Quick Secure Setup) menu. Asus routers include WPS settings in the Wireless menu. D-Link routers typically group WPS with Wi-Fi settings. If you cannot locate WPS settings, your router may not support this feature.

Some newer routers can generate a new PIN upon request through the router settings menu. This may be useful if your original PIN is lost or if you want to create a different PIN for a new device connection. The process varies by manufacturer, but usually involves navigating to WPS settings and selecting an option to "Generate PIN" or "Create New PIN."

Practical Takeaway: Keep a photo of your router's label in your phone or a secure digital location. This information helps you remember your router details and network settings without having to physically access the device each time.

Security Considerations and WPS Risks

WPS technology has known security vulnerabilities that users should understand. Security researchers have identified methods to bypass WPS protection and gain unauthorized network access. The PIN is typically an eight-digit number, which sounds secure, but the protocol's design has weaknesses. Specifically, attackers can sometimes guess the correct PIN through repeated attempts because the first four digits and last four digits are processed separately by the system.

Learn How VA Disability Payments Work →

Major security organizations, including the Wi-Fi Alliance itself, have recommended that users consider disabling WPS if they do not actively use it. Many network security experts now suggest using alternative connection methods whenever possible. These alternatives include entering your Wi-Fi password manually, using WPS button mode (pressing a physical button on both devices simultaneously), or using QR code scanning if your printer and router support it.

If you do use WPS, consider these practices: First, only use WPS when actively setting up a new device—disable it afterward. Second, change your router's default