Double-check the router login credentials
If the 192.168.10.1 password doesn’t match, then you need to double-check the router login credentials. Make sure that you are entering the correct username and password to access the 192.168.10.1 admin login page. If you have changed the default password, then ensure that you are typing the new password in the password field.
Clear the saved password
Sometimes, the http://192.168.10.1 login page says password is incorrect. That means your internet browser is using the saved password to access the router login page. In that case, try to erase the save password and enter the password manually to access the http://192.168.10.1 login page.