Hey guys, a little puzzled here.. I had an MSI RX 580 in my rig and had issues with it until it was replaced and fixed the issue. The same issue has occured once again with Gigabyte 5600xt Gaming OC I now wonder after all this time the issue lies with the Motherboard? And that MSI was replacing the GPU in good faith?... And I was lucky until I replaced GPU. What's happening A: Fails to post, 4 beeps, then startup 1 beep and starts without GPU Signall (GPU fan off, seems fine) and can power down correctly but just pressing power button lightly B: Fails to Post, 4 beeps and nothing (GPU fans are running). Need to hold the power button to force shut down C: In windows after resuming from sleep, completely hang with no GPU signal, after I restart. Situtation A would happen. What troubleshooting have i done? A. DDU in Safemode B. Used BIOS default C. Changed startup is set to normal sequence D. Removed CMOS Battery and held power button for 30 seconds E. Updated VBIOS on GPU to latest version What haven't I done A. Put GPU in another PC B. Haven't BIOS updated to latest version as ASROCK advises not to update if older then Ryzen 3000 C. Formatted PC D. Something else I missed E. I have a spare 8gb DDR4 2100mhz I could try F. I did Memtest on MB and Ram prior to upgrading GPU and they were fine. But probably need to redo a test? any others to recommend? OS Build: Win 10 Pro x64 19041.207 (2004) MB: Fatal1ty X370 Gaming-ITX/ac Does anyone else have this Motherboard?