Default login for ASUS RT-AX88U:
User name: admin
Password: admin
Here are the steps you need to take in order to enter ASUS RT-AX88U router configuration page. If you encounter problems with a username or password, you should perform a factory reset on your ASUS RT-AX88U router.

- Connect your device (mobile phone, PC, laptop) to the ASUS RT-AX88U router.
- Go to your web browser such as Edge, Chrome, and Firefox.
- In the www field type 192.168.1.1
- Similarly as in the image above, type admin in the root field.
- Similarly as in the image above, type admin in the admin field.
- Press "Sign in" or click Enter on your keyboard.