Hi and good midnight for pc expert, currently i facing my gpu issues regarding with my sapphire rx 6600 xt. my gpu suddendly make my system stuck and hang cant click anything, sometimes it hang forveror and sometimes it shows BSOD (video tdr failure) if not mistaken. after i restarting pc, gpu itself was no respond, no fan spinning no input singal on my monitor. eventhose i already update amd gpu driver it also happen with same issues. may i know anybody can provide solution for me to encounter this issues ?

btw i also tried dismantle gpu itself out of my computer and wait to plug it back after whole day working, yes gpu itself run with normal condition but it's still keep system hang after used few minutes..............its gpu component part itself faulty or just driver issues easily to settle it ?

try bring ur PSU to be checked by certified technician, most GPU issue are caused by faulty PSU as they draw higher power compared to other components

Try use another GPU to compare stability issue

You have another GPU or PSU for testing?

I didnt have extra gpu and psu left for testing

Clean driver install with DDU?

Probably a failing GPU

What is your power supply brand and model?

Coolermaster masterwatt 550w 80 bronze, bought at 2020

Does your CPU have igpu? Can try to connect to that and see if it runs stable? If it also crashes its either PSU or Windows/driver problem. If not can try see event viewer whats the crash error code.

This post has been edited by babylon52281: Mar 15 2025, 03:20 PM

Spec wise, more than enough. Try removing graphic card and use motherboard's video output if you have built-in GPU.

I use my intel igpu to startup and no any issues of bsod or system hang, but when i dismantle and replug or use gpu again it keep tepeat same problem

How can i know if i can test psu ?

Test another graphic card or another PSU....

Sorry i didnt have extra more psu and gpu left lol

Ask your friends. Look for max 500-550W GPU.

Ok just i now i try to use ddu clean up amd driver during safe mode and i reinstall new driver again, but after i use few minutes it still repeat same problem again, especially when i plugg hdmi cable at gpu hdmi port. i go to set igpu as main display from bios system. until for now it not occur bsod or system stuck. seems you are right my gpu maybe failure or defect already shit..............

Ok i use the method as i mention as above of my post already. however, i still cannot settle at all, may i know is my psu lead my gpu failure again with this regarding issues ?

High possibility since your GPU is still working.

Your method? Did you mean another GPU or built-in GPU? If built-in still crash means very likely PSU problem. If another GPU doesn't crash means your Sapphire card got issue. If built-in doesnt crash means PSU still works but questionable. You need to stress it with proper GPU. You can also bring your graphic card to a friend to test as well.

This post has been edited by TristanX: Mar 16 2025, 10:00 AM

Since your limited by hardware diagnosis, might as well bring it to a PC repair shop. Some big stores like Viewnet can help troubleshoot PC and make replacement if you buy it from them.