May 18, 2020
Hello there I recently upgraded my PC GPU to a MSI GTX 970 from what i believe was a GT 440 (Model No.P1062-000B) or a gt 660).

Anyways i removed my old gpu and installed the new gpu and connected it to the psu using the connectors. However when i tried booting it, the peripherals in all the usb slots stopped working. However i plugged in my phone and it charged but when i plug in my mouse and keyboard it doesn't work. I didn't have any issues with my mobo before hand which is a (gigabit GA-Z97X-SLI ).

I have changed wall sockets
I have tried different usb connections on the mobo
I have used the peripherals on a laptop to see if they work and they do
I cant reset my bios or check device manager because obviously the peripherals don't work
I tried resetting the CMOS battery by taking it out and putting it back in
i also tried using the integrated gpu on the CPU and plugging back in my old gpu to see if tht works (it didnt)
my psu is 600w so it has more than enough power
There is power going to the USB slots


The USB ports just aren't working with the peripherals and i don't know why, and i cant find a solution anywhere

(update while writing this) my keyboard and mouse work when I'm using the BIOS what is a solution to this now i know it works there?
May 18, 2020
Mobo: gigabit GA-Z97X-SLI
RAM: Samsung 2x4GB DDR3 SDRAM 1600 MHz Memory Module
CPU- i7-4790k 4ghz

PSU: Novatech 600 watt ATX Power supply
GPU-MSI gtx 970
HDD- seagate barracuda 7200 500gb

hope this helps