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: 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
A: Try the paperclip test. If fan spins, your motherboard or power button may be faulty. This guide is structured for a blog post,