If you want to fix
Xfinity Ethernet not working, then you are supposed to follow a few important steps.
? First of all, you must check your power strip must be turned on
? Then check if the cables are securely connected
? You must connect the Ethernet Cable directly to your computer
? In case it restores your connection; maybe there could be some issue with the router or configuration
? You can simply restart your computer By doing so, you can simply find out the ways to fix it.