When you set up the router, the default credentials and IP help you log in to the router and modify the settings. The default password for Asus router is admin. But sometimes you find, Asus router default password not working. It can a technical glitch which is easily resolves through resetting the router.
How to Reset Asus router?
Locate the reset button at the back of your router.
Press and hold it for 15-20 seconds.
The lights on the router will be stable indicating the router is reset.
Enter the password again carefully, it is case sensitive.