Check Power Supply On Pc Access

Disclaimer: Working inside a computer PSU involves high-voltage capacitors. If you are unsure about the paperclip test or multimeter usage, stop and take your PC to a local repair shop. Safety first.

Before you buy a new $500 graphics card, you should check if your old $50 power supply is the real culprit. Here is your practical guide to diagnosing PSU issues. check power supply on pc

This is the most basic test to see if the PSU is completely fried. check power supply on pc