If your PC restarts unprompted, freezes, or programs crash, you could have a RAM problem on your hands. To find out whether RAM really is the problem, you can use your PC’s memory diagnostics tool to ...

Is Windows misbehaving? Maybe it's freezing, crashing, or just not performing up to snuff. Diagnosing a general problem like this can be challenging. It could be software. It could be hardware. But ...