New modem installed. PC connection fails over Ethernet despite working on another machine. What's causing this issue?
New modem installed. PC connection fails over Ethernet despite working on another machine. What's causing this issue?
I attempted to retrieve the MAC address using the command prompt. The online tool provided an error stating no network adapters were found, and it didn’t appear in Device Manager either. I confirmed the hidden devices setting was enabled. It seems there may be an issue with the network card. I’ll try my add-in NIC once it arrives. I’m confident it will function properly. In the worst case, I can still warranty the device since it’s only a year old. Thanks for your assistance.