turn off after start

Hi, My PC turn off after few seconds. Then it won't turn on again for few minutes unless I unplug and re plug the power cable of my PSU. So I thought it is an issue with PSU (Antec HCG Gold 850W), so I plugged my OLD PSU (Antec VA450P) and it worked just fine. Then I switched back to HCG...

Just a few days ago my unit decided to shut down after rewiring some cables and decided not to turn on anymore no matter what I did. I purchased a brand new motherboard the day after as I assumed it was the motherboard that got fried; after assembling everything in their place, I press the...

Hey guys, so I have a little problem with my PC. Sometimes, after I turned my PC on, it goes off a few seconds after but then restarts normally. This just happens sometimes, not every time. The first time I had such an issue was after I overclocked my RAM speed in Ryzen Master. First, I made it...

I just did a full clean on my pc (it was getting dusty) and when I put it back together it would get to the start up screen where you could enter the bios then it would turn off. I can't enter the bios and its not a heat issue as all the fans are running and the cpu wasn't hot afterward. Specs...