Some USB ports on the motherboard are not functioning well.
Some USB ports on the motherboard are not functioning well.
The way you phrase it suggests you might have a good idea. USB ports usually deliver a shock, don’t they? You could test them in various rooms with or without grounding and check the speeds. I get it. Probably just a minor issue—your ports seem fine. In the worst scenario, you might need to replace everything if you really want to try fixing it, though there’s no certainty about that.
I attempted to reposition the motherboard and checked for any hidden current issues, but discovered none. However, when I connected the PC to a socket without grounding, I observed current flowing across all components—except the case itself, which is painted but still shows traces on the board and USB ports. This behavior seems unusual. After trying this, the slow USB speeds persisted, and even the AMD support rep abruptly ended the call. Is this typical?