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.

Windows Memory Diagnostic Tool is used to test memory or RAM and helps figure out problems if running slowly, freezes, hangs, displays a blue screen, or reboots.

If after you run Windows Memory Diagnostics you see message Your computer has a memory problem, here's what you need to do.