ISP allows for 2.5Gbps Internet, and LAN does support it through only 1 port on the router. My Ethernet (Cat6a) goes to that port. Nothing has changed between now and then besides reinstalling Windows and updating the drivers completely, but to no conclusion.
No way it'd be the cable, right?
MSI Pro X670-P mobo
No way it'd be the cable, right?
MSI Pro X670-P mobo