If your PC is not working properly or you experience a sudden on-off, your PSU may be faulty. This article lists some signs of a faulty PSU.

You can check the power supply on your PC by removing the side panel of its case, or by checking the manual that came with it.

Configuring a custom gaming PC is both fun and rigorous work. First, you get to research your components –- case, motherboard, CPU, GPU, memory, storage, peripherals, cooling, and power supply ...

Power supplies are a little more complex than they seem, and with the new ATX 3.0 standard, they're getting even more so. Check out this PCWorld guide to the PSU on YouTube!

Thermaltake has launched a new PC power supply tester in the form of its Dr Power III which is equipped with a variety of connections ...