A: Try the paperclip test. If fan spins, your motherboard or power button may be faulty.
A: No. Apps like HWMonitor read motherboard sensor voltages, not direct PSU output. They can indicate problems but are not diagnostic. Need more help? Drop a comment below with your PC specs and symptoms, and we’ll help you pinpoint whether the PSU is the real issue. how to check power supply on pc windows 10
This guide is structured for a blog post, knowledge base, or tutorial. It includes a title, meta description, step-by-step methods (software & hardware), safety warnings, and a troubleshooting section. Meta Description: Is your PC crashing or failing to start? Learn 3 reliable ways to check your power supply on Windows 10, including software logs, visual inspection, and the paperclip test. Introduction A faulty power supply (PSU) can mimic almost any other PC problem: random shutdowns, boot loops, hard drive errors, or even a completely dead computer. While Windows 10 cannot directly “test” a PSU through software (because the PSU is a hardware component), you can use system logs, built-in diagnostics, and physical tests to determine if your PSU is the culprit. A: Try the paperclip test