Discover the built-in hardware tests that can extend the life of your laptop and save you from expensive repairs.

POST stands for “Power-On Self-Test.” It’s a series of tests that your PC performs as soon as you switch it on. If POST finds an error, the PC switches off again immediately. A POST can fail for ...

PCWorld contributor Will Smith loves him some Fortnite. (Don’t hate, it’s a solid online shooter!) But for the last few months, his gaming PC has been crashing soon after he departs for his mid-air ...