Archer ax21 wps button
When a device supports WPS and you want to join it to the Wi-Fi without typing the password.
Steps
- Press the WPS/Wi-Fi button on the back panel for 1 second, or open Advanced > Wireless > WPS at http://tplinkwifi.net and click Start.
- Enable WPS on your device within two minutes.
- Watch the WPS LED: it blinks while the connection is in progress (up to 2 minutes) and stays on for 5 minutes after the connection succeeds.
Source: 6.3.3 Push the WPS Button and 1.2.1 LED Explanation Source: 6.3.3 Push the WPS Button and 1.2.1 LED Explanation, pp. 5, 31
Other Archer AX21 procedures
- How to reset the router with the Reset buttonWhen you want to restore factory default settings, or cannot log in and cannot recover the password.
- How to reset the router from the web pageWhen you can log in at http://tplinkwifi.net and want factory defaults.
- How to recover a forgotten web management passwordWhen you cannot log in at http://tplinkwifi.net.
- How to change the Wi-Fi name and passwordWhen you want a new wireless network name (SSID) or password.
- How to update the firmware from the web pageWhen the update icon shows in the top-right corner of the web page, or you want to check for new firmware.
- How to update the firmware from a downloaded fileWhen you downloaded a firmware file for the router from www.tp-link.com.
- How to set up the router as an access pointWhen you want the router to add Wi-Fi to an existing wired network.
Sources
- User Guide, AX1800 Dual Band Wi-Fi 6 Router Archer AX21 (US, V4.6). TP-Link Systems Inc. Document 1910013415, revision REV4.6.0, 2023, 115 pages, en-US. static.tp-link.com (PDF). Listed on the manufacturer's support page. Retrieved 13 November 2026.
Page numbers are the numbers printed in the manual. Where this page and the manual differ, follow the manual.