The original post: /r/buildapc by /u/neurom4d on 2024-06-24 00:42:58.

so, a few days ago I bought another graphics card bc the old one was faulty. I switched from RX570 to RX6600. Since then my pc will only works fine if I quickly open like google chrome as soon as the desktop shows at startup. By doing this, I can keep my pc on for an entire day and it won’t restart, even playing some AAA games on high settings. If I do nothing, just letting windows start normally, after abt 4 seconds it will restarts with no video signal, I can even hear the startup sound of win11. I tried some troubleshooting and nothing seems to solve this issue. Can someone please help me? All drivers and BIOS are up to date. My specs are:

MOBO: ASRock A320M-HD

CPU: Ryzen 5 3500X

GPU: AMD ASRock RX 6600 8GB

PSU: Pichau Gaming Nidus 500W Bronze 80 Plus

RAM: 16 GB RAM 2x8 2666 MHz