User interacts without starting the system but presses a button.
User interacts without starting the system but presses a button.
My older PC (which I unplugged the power supply and two SSDs to prepare for a new build) isn't turning on anymore. I attempted to use my PSU for the new setup but the Dynamic mini couldn't fit the larger unit. Only SFX supplies worked. So I reinstalled it in the older machine. I reconnected everything to the PSU—still had two SSDs and the OS SSD connected. When I tried to power it up, it just clicked and the CPU light flashed very quickly. Nothing appeared on screen, and I couldn't access the BIOS. I followed these troubleshooting steps: removed the battery from the BIOS for 30 seconds, reset everything, took out the fan hub and fans, disconnected the SSDs, and even tried a 500W PSU from an older HP PC. The click didn’t happen with this one. I also unplugged the GPU, removed the RAM, and tested each component individually without success. Could this be related to the CPU? I haven't booted it since using DDU to run an AMD card four months ago (which had NVIDIA). Now I'm back to using an NVIDIA. The components listed are: Corsair 750W RM PSU, Ryzen 9 3900X, Nvidia 2060 GPU, Corsair vengeance 3200Mhz RAM, 4 x 16GB (64GB), MSI Carbon Wifi X570 MOBO, Deepcool Castle 360EX AIO.
Confirming the requirement to use only the original units. Changing supplies might damage components. Some adapters are one-way and may not fit every device. Use the cables provided with the initial supply. If issues persist, check for damage or alternative causes.