I am trying to access the admin page for my tp link router using 192.168.0.1. It returns an address not found error

in such a situation you can reboot the router and if that doesn't help you out

reset the router and configure it again

IF u r not able to reach the login page of router than please reset the router than it wll be back to default setting than try reaching again it will help u for sure if it doesnt than do reach us back so that we can help u in a better way.

Make sure your device is connected to the Tplink router's network(Either through wifi or through an Ethernet cable)

or Try to restart the router and try again

and if its still not showing up the page, then reset the router and configure it again.

IF u r not able to reach the login page of router than please reset the router than it wll be back to default setting than try reaching again it will help u for sure if it doesnt than do reach us back so that we can help u in a better way.

If you are not able to go to login page with the help of IP address then you need to reset your router and configured it again