If your PC restarts unprompted, freezes, or programs crash, this could indicate a RAM problem. We'll show you how to use the memory diagnostics tool to find out whether the RAM really is the problem.
Google its name to find out more ... power it off and walk away for a few minutes. This gives your computer a chance to clear out memory and start fresh the next time it's turned on.
Chris has tested more memory sticks than he'd like to admit. In fact, I think he secretly does it in his spare time, too. He's our resident memory expert, and has gone through the RAM gamut ...