Many users find themselves in a situation where they need to quickly connect their smartphone or laptop to a wireless network, but manually entering the password seems difficult or they've forgotten it. The question often arises: which button should I press on the router to automatically connect this process? In devices from this brand TP-Link A special mechanism is responsible for this, which simplifies the authorization of gadgets.
However, there are several physical keys on the router body, each with a specific function. Incorrectly pressing some of them can result in a complete reset or power outage, requiring network reconfiguration.
In this article, we will examine in detail the purpose of each button, paying special attention to the function WPS, which allows you to connect to Wi-Fi without entering a security key. You'll learn how to distinguish a useful short press from a dangerous long hold, and understand how the connection status indicators work.
Primary connection button: WPS
The main button that you should look for on the router body for automatic connection is the button WPS (Wi-Fi Protected Setup). This technology is designed specifically to simplify the process of connecting devices without the need to remember or enter complex passwords manually. On devices TP-Link It can be a separate key or combined with another function.
This feature works by pressing the button, briefly putting the router into connection standby mode. At this point, the user must activate the WPS function on the connecting device, such as an Android smartphone or a Windows operating system. Security protocol encryption keys will be automatically exchanged, and the gadget will gain access to the network.
⚠️ Warning: The WPS feature has known security vulnerabilities. If you store sensitive data on the network or use the router in an office, we recommend disabling this feature through the web interface.
192.168.0.1to avoid potential brute force attacks.
It's important to understand the difference between a short press and a long press. A single short press (about 1 second) is required to activate pairing mode. However, if you hold the same button for 5-10 seconds, the router may interpret this as a reset command or other system operation, depending on the device model.
Button locations on different TP-Link models
Appearance and layout of control elements on router housings TP-Link vary greatly depending on the series and year of production. In older models, such as the popular TL-WR740N or TL-WR840N, the WPS button is often combined with the Wi-Fi wireless module power button.
On modern dual-band routers of the series Archer (e.g., C50, C6, C80) manufacturers often place the WPS function on a separate physical button to prevent accidental presses. Sometimes it's hidden under a cover or located on the back panel next to the LAN ports.
It's also worth noting that some budget models may lack a physical button altogether. In such cases, activating the function is only possible through the software interface. To do this, enter the router settings and go to the "Settings" section. Wireless (Wireless mode) and find the corresponding switch.
Below is a table to help you identify the buttons on popular device series:
| Router series | Location of the WPS button | Combined functions | Indication |
|---|---|---|---|
| Archer C6/C80 | Separate button on the back | No | Blinks when searching |
| TL-WR840N | In the front, next to the Wi-Fi | Turn Wi-Fi on/off | Lights up when Wi-Fi is active |
| Archer AX20 | On the side of the body | No | WPS LED |
| TL-WR741ND | On the front panel | QSS (analogous to WPS) | Flashing green |
The difference between WPS and QSS
When studying the instructions or the device case, you may come across an abbreviation QSS (Quick Secure Setup). Users are often confused, thinking it's a different function than WPS. In fact, QSS is the company's own proprietary development. TP-Link, which is fully compatible with the WPS standard.
Technically, there's no difference for the end user. The operating algorithm, connection timeout, and encryption key exchange method are identical. The QSS marking is primarily found on devices released several years ago, while newer models are now marked with the standard WPS logo.
If your router says "QSS," feel free to use this button to connect devices that support the WPS standard. Modern operating systems, including Windows 10/11 and Android, recognize this signal correctly, regardless of the name printed on the plastic case.
Why are QSS and WPS the same thing?
TP-Link implemented QSS technology before the WPS standard became widespread. To ensure compatibility with third-party devices, engineers made the protocols interchangeable. Inside the router, they share the same software module.
The Reset Button: Why It Shouldn't Be Confused
There is often a small indentation next to the WPS button or on the back panel with the inscription Reset or DefaultThis is a critical element and has nothing to do with connecting new devices. In fact, careless pressing of this button will completely erase all user settings.
A reset returns the router to its factory default state: the network name (SSID) and password are restored to the ones found on the sticker on the bottom of the router, and PPPoE settings, static IP addresses, and filtering rules are deleted. After this, the internet will stop working until you reconfigure your ISP settings.
⚠️ Caution: The reset button is usually recessed into the case and requires a paperclip or toothpick to press. Avoid using sharp objects near other openings to avoid damaging the internal contacts.
You can distinguish a Reset button from a WPS button by its size and how it's pressed. A WPS button is usually pressed with a finger and is more prominent. A Reset button almost always requires mechanical action with a thin object. If you pressed the button and nothing happened, it was most likely a WPS button. If the router stops broadcasting internet after a reboot, you accidentally reset it.
Connection progress indication
Understanding the LED indicators allows you to monitor the connection process without constantly checking your computer screen. When you press the WPS button, the indicator light with the corresponding logo or wireless network icon begins to blink.
The blinking light indicates that the router is searching for a compatible device. The user has approximately two minutes to activate the device's network search. If the connection is successfully established, the light stops blinking and either stays solid or goes out, depending on the model.
If the connection is unsuccessful (for example, if the device is not found or the password is incorrect), the indicator may blink at a different frequency or return to its original state. This indicates that the procedure needs to be repeated, ensuring the device is in a strong signal range.
☑️ Check before connecting via WPS
Alternative connection methods without a button
There are situations when the physical button on the router is faulty, worn, or missing in a given model. In this case, don't despair, as TP-Link provides software methods for activating the pairing mode.
The first method is to use the web interface. By accessing the router settings via a browser, you can find the WPS section and press the virtual button. Add device or ActivateThis will initiate the same search process as physically pressing it.
The second method is relevant for new models with cloud service support. Via a mobile app TP-Link Tether You can manage the router's functions remotely. The app menu also offers an option to quickly connect new clients, eliminating the need to search for buttons on the device's hard-to-reach body.
Frequently Asked Questions (FAQ)
Is it possible to connect to Wi-Fi if I don't know the password but have access to the router?
Yes, if your device supports WPS. Press the WPS button on the router, then on your phone or PC, select the network and select the "Push Button" or "WPS" connection method. You won't need to enter a password; the system will generate one automatically.
What should I do if I press the WPS button but the device does not connect?
Make sure you're connecting within the two-minute time limit. Check that WPS isn't disabled in your router settings (sometimes it's blocked by antivirus software or security settings). Also, try rebooting your router.
Is it safe to keep the WPS button always on?
Always-on WPS standby mode reduces network security, as it theoretically allows attackers to try to brute-force the PIN. It's best to enable the feature only while connecting a new device, and then disable it automatically.
Does WPS work on all devices?
This feature is supported by most Windows, Android, and modern Smart TV devices. However, Apple devices (iOS, macOS) lack native WPS support via a push button; they use a password or QR code instead.