You have an ASUS modem Wi-Fi router.
You already configured it in the past. Now you want to reconfigure it but you cannot access it via http://router.asus.com/.
You already tried to restart the router several times but the problem still persists.
- Perform a hard reset of the router.
- Connect to the default 5G Wi-Fi network of the router.
- Go to http://router.asus.com/.
- Check and update the firmware.
- Reconfigure the router.