Default ARRIS Router Login Credentials & Setup Tips

Troubleshoot when your asus router keeps dropping internet by investigating several factors. Check for loose cables, interference from other devices, or outdated firmware. Access your router's settings to review connection logs for errors. An overwhelmed network or an issue with your Internet Service Provider (ISP) could also be culprits. Stabilize your Asus internet connection.
https://asuswireless.com/how-t....o-fix-asus-router-ke

Asus Router Keeps Disconnecting from Internet? - Quick Fix

To fix Asus router keeps disconnecting from internet issue restart the router, contact ISP or reset the router to factory defaults settings.