Hello @Siradd ,

Welcome to our community.

If you Forgot the router's management (admin) password
1. Try using the default login password, which is often 'admin'. You can find this on the label at the bottom of your router.
2. If the default password doesn't work, perform a hard reset on your router. Press and hold the reset button until all the lights flash briefly. This will restore the router to its factory settings.
If you Forgot your Wi-Fi password
1. Check the bottom label of your router for the default Wi-Fi password, which is usually an 8-digit number.
2. If you can log into the router using the Tether app, go to Network > Wi-Fi Settings or Tools > Wireless to view the current Wi-Fi password.
3. Alternatively, connect your computer to the router via Ethernet, access tplinkwifi.net, and look for the password under Wireless or Advanced > Wireless > Wireless Settings.
4. If none of these options work, you can reset the router and use the default Wi-Fi password to reconnect.

Note: Performing a hard reset will restore your router to its factory default state and remove all custom settings, including your Internet configuration. You will need to set up your router again after the reset.