Hardcore Router Issues

[ackee]

So a couple of months back I stopped being able to access my router via wire on my personal computer (Or any computer on the network.) due to my log in and password not working.

So I decided to try and reset the router and make it go back to it's standard settings. It worked. For about 5 minutes. After that period of time has passed my router restarts itself (This is after it has recovered from the restore) with a username and password I do not know.

This happens every time I reset the router.
Please help because this is driving me insane.

Router model: THOMSON TG789vn

 

[vandaman98]

If you are resetting the router, the username and password would have been reset to defaults (like when you first set it up). You could try using the default username and password. For your model, they should be:
Username: unknown
Password: unknown
If they don't work, it could be:
Username: admin
Password: admin

Username: blank
Password: admin
or
Username: none
Password: none