How To Run Memory Test Windows 11 [portable] [NEW]

The easiest way to test your RAM is using the native Windows Memory Diagnostic tool. It is included with every installation of Windows 11, requires no internet connection to use, and is surprisingly effective.

If you have multiple RAM sticks (e.g., two 8GB sticks), remove one and run the test again. If the test passes, you know the removed stick was the bad one. If it fails, swap them. This isolates the faulty component. how to run memory test windows 11