I built a new PC today, but unfortunately, it won't turn on. I've double-checked everything: the RAM is in the right slots, the CPU cooler is connected to the CPU fan header, and both the GPU and CPU power connections are secure. I've also made sure the motherboard power is tight and the SSD is properly installed. Plus, I've tested the outlet to ensure it works, and my PSU is definitely turned on. Here are my specs: Motherboard: B550M Pro-VDH Wifi, GPU: RX 580 8GB, CPU: Ryzen 5 3600, RAM: Teamgroup 2x8GB DDR4 3200MHz, Storage: Teamgroup MS30 512GB M2, and PSU: Asrock Challenger 750W. Any suggestions on what could be wrong?
3 Answers
If you're still stuck, try taking the PC out of the case and test booting it on a non-conductive surface. You only need the motherboard, CPU, RAM, and GPU connected. Don't forget to jump start it by using a screwdriver to short the power pins. That can rule out case-related issues.
When you press the power button, does anything at all happen? You might want to check if the power button itself is functional. Sometimes it's just a faulty button.
Make sure your standoffs are installed correctly. It’s easy to have an extra one touching the motherboard which can cause issues. Check if everything is screwed in properly without any extras touching the board.
I have the motherboard secured to every standoff that fits, so I think it should be good.
Nothing happens at all. I haven't tried jumping it yet, so that's my next step.