grey screen of death

Hi! I have a Gigabyte RX460 4GB, and recently Some stuff happened, and I saw 3 mosfets on the front burnt, 1 of them was melted while two were like, never there. So yea anyways, I went to a repair guy and he replaced the one that melted while he didn't know bout the other 2 so he left em as is...

i explain why happened my monitor switch off before switching back on and now it has the grey screen of death. I switched it off and on again, 10-sec grey screen of death again. My brother tried my monitor on another computer and it has same problem. My monitor complete death or it can be fixed ?

So my friend built his pc and has had a few problems. At first he could play games normally then his FPS would drop and his USB ports would stop working. I checked his thermals and did a prime 95 test and they were normal. Today his computer said that his boot drive wasnt working but that was an...

My pc boots, shows the windows loading circle and transfers to a grey screen in which I am unable to do anything with. Really need some help with this topic

This is a new build that i have had for a month. Current specs, 2x8gb corsair vengeance vgx ram, MSI Tomahawk b450 motherboard, AMD Ryzen 3 3200g processor, MSI radeon rx570 armor 8gb oc egidion graphics card, 650w corsair power supply, unknown brand ssd, seagate 2tb hdd. First off this is my...