Networking – Can’t access login page of TP-Link router (TD-W8910G)

If you don't get anything back, and you've already tried resetting the router, then try booting a linux liveCD on the PC and accessing your router via browser on the linux environment over ethernet. If that works then we can assume the issues lies with your network configuration on the Windows 10 machine - something like a proxy setting, protocol setting, or driver is causing issues. Troubleshoot those manually or reset to factory defaults.

If linux can't access the router, we can assume the problem is hardware-based. Test as many of the following as possible:

• Use a different ethernet port on the PC (might have to add a NIC if you have an old one laying around)
• Use a different ethernet port on the router
• Use a different ethernet cable
• Try a different router
• Try a shorter cable

This process should step you through the remaining possibilities. With every part of the chain tested, there is no possibility of the problem remaining after proper implementation of this process, unless you happen to be operating in an unusually high radiation or electromagnetic field.