Hi everyone!
Around a week ago, I was playing Red Dead Redemption 2 when suddenly my GPU stopped being detected. Upon rebooting my PC, now with display cables connected to my integrated graphics, I found that my BIOS was no longer detecting my GPU at all. To be specific, it wasn't detecting any video card in my PCIE slots, and device manager in Windows was not detecting a display adapter other than my integrated one. Additionally, it's weird because my GPU is lighting up and everything so I'm pretty sure it is getting power, but it is not being detected at all.
I tried the following to no avail:
Specs below: (pcpartpicker link)
MOBO: Asus Z-170A
GPU: Sapphire Radeon RX480 Nitro 8GB
CPU: i7-6700K
RAM: G-Skill DDR4-2400 8GBx2
PSU: Corsair RM 850W
OS: Windows 10
Around a week ago, I was playing Red Dead Redemption 2 when suddenly my GPU stopped being detected. Upon rebooting my PC, now with display cables connected to my integrated graphics, I found that my BIOS was no longer detecting my GPU at all. To be specific, it wasn't detecting any video card in my PCIE slots, and device manager in Windows was not detecting a display adapter other than my integrated one. Additionally, it's weird because my GPU is lighting up and everything so I'm pretty sure it is getting power, but it is not being detected at all.
I tried the following to no avail:
- Resetting CMOS
- Reseating my GPU in the same PCIE slot
- Trying my GPU in my other PCIE slot
- Trying a different GPU that was confirmed working in both of my PCIE slots'
- Swapping out the power supply for a brand new one (the new one is listed below in the specs)
- Alternating sticks of RAM and testing it out
- Updating my BIOS to the latest version
- Setting my BIOS to use the PEG port instead of Integrated graphics
- Check the CPU for bent pins and to reapply thermal paste (haven't done this in years)
- try taking the MOBO out of my tower and running it outside of it (atop a cardboard box)
- If the above don't work, I'll just swap out the MOBO then CPU in that order.
Specs below: (pcpartpicker link)
MOBO: Asus Z-170A
GPU: Sapphire Radeon RX480 Nitro 8GB
CPU: i7-6700K
RAM: G-Skill DDR4-2400 8GBx2
PSU: Corsair RM 850W
OS: Windows 10