Power supply problems can be difficult to diagnose if you don't know what to look for. Here are some suggestions on how to quickly spot a faulty supply and how to replace it. A bad power supply can be ...

One of a computer's most important components is its power supply. The power supply is a box inside the case that takes standard 120-volt power and converts it to many different types of power and ...

The first thing you should try is a memory test. Windows 11 comes packaged with a tool called Windows Memory Diagnostic that ...

Gaming Laptops Best graphics card for laptops in 2025: the mobile GPUs I'd want in my next gaming laptop Processors Best CPU for gaming in 2025: These are the chips I recommend for gaming, ...

A faulty PSU can cause damage to the motherboard or the components installed on a motherboard. Therefore, it is important to replace it immediately. Here are some signs of a faulty PSU. The fans of ...

Of all the components in your PC, the one that gets the least attention is your power supply. You can carry it over from build to build, and as long as it boots and your PC doesn’t catch itself on ...

My computer won’t turn on. It’s one of the most horrifying sentences a computer lover will ever utter. The worst thing is, that even the best PCs will have the occasional moment where the CPU won’t ...

So you have tested everything from the motherboard to the floppy drive. Still having problems? Have you tried testing the power supply? This Daily Drill Down by Faithe Wempen gives you the scoop on ...

Without an uninterruptible power supply, you’re just a power outage away from losing all your work.

So you’re building a gaming PC for the first time—or maybe you’re building a certain kind of gaming PC for the first time—and you want to be sure you get the right power supply for it. Problem is, ...