If you remember your login credentials and wish to change them ot modify any other settings. While facing some error also you can reset Asus router to factory settings. Follow the steps mentioned below on how to perform reset through web interface.
Steps to reset Asus router:
Open a web browser in a device connected to the router.
Type the IP address of the router in the URL section.
You will be directed to the login page. Enter the username and password of the router.
Navigate to settings and click on Wi-Fi network.
You will see the option of resetting the router.
Click on reset and the router will initiate the process.
You can then, restart the router and configure the settings.