Checking if a power supply is working properly is a crucial step in diagnosing and troubleshooting computer issues. A power supply unit (PSU) provides electricity to all the components in a computer, and if it’s not working correctly, it can cause a variety of problems, including system crashes, data loss, and even hardware damage.
There are several ways to check if a power supply is working properly. One simple method is to use a multimeter to test the voltage output of the PSU. Another method is to use a power supply tester, which is a specialized tool that can quickly and easily test the functionality of a PSU.