Yes, the computer needs to be pressed multiple times on the power button before it starts.
Yes, the computer needs to be pressed multiple times on the power button before it starts.
Hi, I have an issue where my PC sometimes fails to start when I press the power button, but after several attempts it works. I've tried using the reset button and even used a screwdriver trick, though I'm still unsure what's causing the problem. Please help me understand.
the psu is corsair 850w with a ryzen 5700g on the cpu side, gigabyte b450 elite for the mmo, and an rx 7900xtx card installed.
I ask again;
Since just saying Corsair 850W doesn't tell me anything.
E.g i have Seasonic 650W, but can you tell me which one i have specifically?
🤔
This is vague. "Quite some time" is what? 2 weeks? 3 months? 5 years?
Also, was the PSU bought new or used/refurbished.
Without you telling us specific info, critical for the issue you're having, no-one can help you. So, be precise with the info.
I think it might be time to swap out your PSU, but let's first look at your ATX power cables—are they securely attached in their sockets? Also, examine the front panel wiring on your motherboard; is it firmly seated or could there be a short circuit with exposed wires? Have you tested the power button on your case? Does it operate as expected when pressed to start up your PC?
I recently faced problems with my Enermax Platinum 1050W PSU, experiencing a loud crackling noise. Initially, I blamed the pump in my 4-year-old AIO, but after replacing it, the issue persisted. After many discussions on forums, someone suggested it might be the chipset fan on my X570 motherboard. I ordered a replacement from eBay for £35, but it didn’t solve the problem. Eventually, the fault was traced to the Enermax PSU itself. I upgraded to a higher-quality EVGA model and the issue vanished.
It’s best to perform these checks first: inspect the wiring inside your case, look for any foreign objects such as loose screws, and only then proceed with replacing the PSU if necessary.
I don’t really understand the screwdriver trick, do I? I’ve been away from PC building for maybe five years or less. I chose to follow my passion for HiFi and all audio stuff, and only recently assembled my new setup around a Ryzen 7800X3D. This brought me back into it, so I thought joining the Tom's HW forum would be a good start. I’m sure by talking with others I can learn some things I might have missed.
It's easy to eliminate power button problems. The method is to detach the front I/O cables from MoBo and then connect the PWR + and - pins on MoBo using a screwdriver tip. This creates a connection between the two pins, functioning just like pressing a power button on a PC case. A video demonstrating this process is available here: https://www.youtube.com/watch?v=W-WmTENHgNg. Using a screwdriver trick can also be helpful when setting up MoBo before installing it into the PC case.