My brother's pc

[Elemental399]

I'm so confused and Idk if anyone has had this problem before but my brothers pc he built its graphics card is not spinning nor is there a display and the USB ports only work if the USB is plugged in half way and we have tried everything we know of and it's still not working

[Jumballi]

4 minutes ago, Elemental399 said:

I'm so confused and Idk if anyone has had this problem before but my brothers pc he built its graphics card is not spinning nor is there a display and the USB ports only work if the USB is plugged in half way and we have tried everything we know of and it's still not working

Sounds like 2 separate issues.
1. gpu may not be plugged in fully, try reseating it and making sure the power connectors are properly installed.
2. usb not working implies the port and/or plug is faulty

[Elemental399]

It's completely plugged in and ontop of that there is not a second pcei slot and we don't have another gpu nor motherboard

[Dukesilver27-]

PCIE power cables are properly plugged in on both ends(PSU and GPU side)?

As for the USB, either the port is broken or the usb device's plug is broken.