Modern users often face the need to quickly connect a new device to their home network without wasting time entering a complex password. WPS (Wi-Fi Protected Setup) was developed specifically to simplify this process, allowing you to establish a secure connection with just one touch. This feature is especially useful when you don't have a keyboard to enter characters or when the password is too long and difficult to remember.
In this article, we'll take a detailed look at how to use a physical or software button to pair gadgets with a router. You'll learn about the nuances of this technology, potential security issues, and how to resolve them. Although this method seems primitive, it remains one of the fastest ways to log in. local network.
It's worth noting that not all equipment manufacturers support this feature equally. Some router models have hidden settings, while others require activation via a web interface. Understanding how it works WPS will help you avoid common mistakes and ensure a stable connection for your smartphone, laptop or printer.
What is WPS technology and how does it work?
Abbreviation WPS stands for Wi-Fi Protected Setup. It's a networking standard developed by the Wi-Fi Alliance to simplify the creation of a secure home wireless network. The main idea was to eliminate the need for users to manually enter long encryption keys. WPA2 or WPA3Instead, a special configuration key is used, which is transmitted automatically when the button is pressed.
The operating principle is based on the exchange of encrypted data between the client (your device) and the access point (router). When you activate pairing mode, the router begins broadcasting a special signal, waiting for a connection. At this point, the client device, also in standby mode, "hears" this signal and requests access.
There are several methods of implementing this technology, but the most popular is the push button method (PBC — Push Button Configuration). This is what people most often talk about when asking how to connect without a password. There is also an input method PIN code, which is less secure and is often disabled by default by manufacturers due to vulnerabilities.
⚠️ Attention: WPS technology has known vulnerabilities, particularly in the PIN code method. Attackers could theoretically brute-force the code and gain access to your network. It's recommended to use the push-button method only when you're physically near the router, and disable it in the settings after use if security is a higher priority than convenience.
It's important to understand that the connection is established using your router's current encryption standard. If you have WPA3, then data will also be transmitted via WPS using this protocol. However, the handshake mechanism itself is simplified, which raises questions among cybersecurity experts.
Where is the WPS button on the router?
The location of the control element depends on the model and manufacturer of the network equipment. In most modern routers, such as TP-Link, Asus, Keenetic or TendaThis button is located on the rear panel, where the LAN ports and power connector are located. It can be a separate physical button or combined with another function.
Manufacturers often use combination keys to save space on the case. For example, a button can perform the function WPS with a short press and the reset function (Reset) by holding it down for a long time. Be careful: if you hold the button for more than 5-10 seconds, the router may reset to factory settings, resulting in a loss of internet connection.
Some models, especially compact or ceiling-mounted access points, may not have a physical button at all. In these cases, activation is performed programmatically through the administrator's web interface. You'll need to access the router settings via a browser and find the appropriate section.
For visual search, please refer to the following symbols:
- 🔘 A separate button with an inscription
WPS. - 🔄 A button with a symbol of two arrows forming a circle.
- 📶 A button with a Wi-Fi icon (often a combined function).
- 🔌 Combined button
WPS/Reset(requires caution).
Instructions: Connecting via a physical button
Connecting your device to a Wi-Fi network using the physical button on your router is extremely simple and doesn't require a password. First, make sure your router is turned on and broadcasting a Wi-Fi signal. Then, locate the button on the router's body. WPSOn most devices, it lights up as an indicator when the function is active.
Next, go to the device you want to connect. It must also support the technology. Press the button on the router once (short press). The WPS indicator on the router should start blinking, indicating it's in device search mode. You have about 2 minutes to activate the receiver on the client device.
☑️ Connection algorithm
After a successful encryption key exchange, the router's indicator light will stop flashing and turn solid (or turn off, depending on the model). Your device will automatically receive an IP address and connect to the network. Now you can use the internet without having to remember complex passwords.
⚠️ Attention: Router firmware interfaces may vary. In some models, the WPS function must first be activated in the web interface (under "Wireless Mode" or "Wi-Fi"); otherwise, pressing the physical button will have no effect. Check the settings if the indicator light doesn't respond.
Setting up WPS on different operating systems
While pressing the button on the router is only half the battle, the second device also needs to be able to receive the signal. Depending on the operating system, the process for activating reception may vary. Let's look at the main platforms.
In the operating system Windows (Applicable to versions 7, 8, 10, and some versions of 11) The process is integrated into the system interface. Click the Wi-Fi icon in the system tray, select your network (even if it requires a password), and click "Connect." The system may prompt you to enter a PIN or press a button on the router. Select the button option, and Windows will automatically send a pairing request.
On devices with the operating system Android The situation is more complicated. Starting with Android 9 (Pie), Google completely removed WPS support from the system for security reasons. On older versions (Android 4.0 – 8.0) the function was in the menu: Settings → Wi-Fi → Advanced (or three-dot menu) → WPS by button.
For devices iOS WPS technology has never been supported on iPhones and iPads. Apple uses its own protocol for quick accessory connections, but connecting to Wi-Fi routers requires manual password entry. iPhone users will have to find the password on the router's sticker or enter it from another device.
| Platform | WPS support | Location of the function | Status in 2026+ |
|---|---|---|---|
| Windows 10/11 | Yes (partially) | Network and Sharing Center | Works |
| Android 9+ | No | Removed from the system | It doesn't work |
| Android 4-8 | Eat | Additional Wi-Fi settings | Works |
| iOS (iPhone) | No | Not provided | It doesn't work |
| Smart TV (Samsung/LG) | Eat | Network menu | Works |
Alternative ways to quickly connect
If your router doesn't have a WPS button or the feature isn't working, there are other ways to simplify the connection. One of the most convenient methods is to use QR codeMany modern routers (for example, Keenetic, MikroTik with setting, TP-Link) allow you to generate a QR code with an encrypted password directly in the interface or on a sticker.
To connect, simply open your smartphone's camera or the Wi-Fi app and point the lens at the code. The device will automatically scan the data and prompt you to connect to the network. It's secure, fast, and doesn't require typing. This method also eliminates the vulnerabilities common to classic WPS.
Is it possible to recover a forgotten password via WPS?
Technically, if a network profile with administrator rights is already saved on the computer, you can view the saved password. However, the WPS process itself does not display the password in clear text on the connection screen; it only transmits the encryption key to the device. To view the password on Windows, use the command: netsh wlan show profile name="Network_Name" key=clear">
Another option is to use NFC Tags. Some routers are equipped with an NFC module. To connect, simply hold your NFC-enabled smartphone to the top panel of the router. The phone will read the network configuration and automatically connect. This is the most modern and secure alternative to WPS.
⚠️ Attention: If you use public networks or a router accessible by unauthorized persons, disable WPS. An attacker could try to brute-force your PIN (if enabled) or initiate a connection while you're sleeping. At home, the risk is minimal if the router is located indoors.
Solution and troubleshooting
Despite its simplicity, users often encounter connection issues. The device may not detect the router, or the connection may be lost immediately after it's established. One common cause is the timeout. The router's standby mode only lasts two minutes. If you miss the button on the client, the process must be restarted.
The problem may also lie with the wireless adapter drivers. If you're connecting an old laptop to a new router (or vice versa), protocol conflicts may occur. In this case, it's recommended to update the Wi-Fi module drivers to the latest version from the manufacturer's website.
Sometimes a hardware reboot helps. Simply turning the router off and on can clear the temporary error buffer and restore WPS service. If all else fails, check to see if the feature is disabled in the admin web interface.
FAQ: Frequently Asked Questions
Is it safe to keep WPS enabled all the time?
From a modern cybersecurity perspective, leaving the WPS function (especially the PIN code method) enabled permanently is not recommended. This creates a potential entry point for hackers. It's best to enable the function only while connecting a new device, and then disable it in the router settings.
Why is there no WPS button on my Android phone?
Starting with Android 9, Google developers removed WPS support from the operating system due to the protocol's low security. On new smartphones, Wi-Fi can only be connected by entering a password, QR code, or NFC.
Is it possible to connect a printer via WPS if it does not have a screen?
Yes, this is one of the most convenient methods. The printer itself usually has a Wi-Fi or WPS button. Press it, then the button on the router, and the devices will find each other automatically. The printer's LEDs will indicate a successful connection.
What should I do if the WPS indicator is on but there is no connection?
This may mean the feature is enabled, but the client device isn't sending a request. Check that Wi-Fi is enabled on the device. Also, make sure you're not too far from the router. Try rebooting both devices.
Does WPS work on 5GHz?
Yes, WPS technology supports both bands (2.4 GHz and 5 GHz). However, some older devices may only support WPS on the 2.4 GHz band. If the connection fails, try temporarily switching your router to compatibility mode or using the 2.4 GHz band for setup.