It’s very often thefirstthing to fail as a computer ages.
Both methods are equally effective, so which one you choose is completely up to you.
Testing can be dangerous if you’re not very, very careful.
It’s going to take a little work on your part to thoroughly test your power supply.
Method #2: Test a Power Supply Using a Power Supply Tester
It’s automatic.
You’ll need to buy the power supply tester; chances are you don’t already have one.
A power supply tester lets you stay a bit more removed from the electricity than with a multimeter test.
Take great care when testing a power supply, especially if you’ve chosen to test it manually.
Both methods above involve working with a high voltage power supplywhile it’s plugged in.
If you’re not extremely careful, you could electrocute yourself and/or damage your machine.
Just be careful when doing so.
Did Your Power Supply Fail a Test?
Replace the power supply.
That’s right, just replace it, even if it’s partially working.
It’snever a safe idea to fix one yourself.
Do not open a power supply’s cover under any circumstances!
