not booting to bios

Hi guys new here, I used to be a tech but been outta that world for a while. So friend asked could I fix computer that’s not booting. Yeah I said 🙄 so what I’ve done is take it apart bit by bit seeing if that’s the issue but nothing. I’ve taken out RAM disconnected graphics card, changed the...

Hello, I've recently picked up a new processor for my system. I tried installing it into my ASUS TUF Gaming X570 Plus mobo, and then turned it on - the mobo boot light sequence does not go past the yellow/orange DRAM light, and does not connect to a monitor, so I cannot go into BIOS. Then, when...

My PC fans are turning on only for a second, but the rgb lights on the motherboard stays on, but the q-leds are not turning on. The monitor displays that no signal exists. Parts list : Mobo : TUF gaming x570-plus (WiFi) GPU : TUF RTX 4070 OC CPU : AMD Ryzen 9 5950X PSU : Corsair Rm850x