Diagnostic Memory Tool [verified] — Windows

There are two ways to access this tool. The process is straightforward, but note that The computer must restart.

Here’s a short, engaging blog post about the —written to be interesting and useful for everyday users.

I once spent two days reinstalling drivers, swapping SSDs, and yelling at my PC. One memory test later: hardware failure detected . Replaced the RAM. Problem gone. windows diagnostic memory tool

Buried inside every copy of Windows is a tool so boringly named, you’ve probably scrolled past it a thousand times:

The Windows Diagnostic Memory Tool is a free utility developed by Microsoft that tests the computer's memory for errors and faults. It is designed to help users identify and diagnose issues related to faulty or failing RAM, which can cause system crashes, freezes, and other stability problems. There are two ways to access this tool

That’s it.

The tool is good—not perfect. Sometimes it misses intermittent errors. If you’re still crashing after a clean pass, try (more thorough, but requires a USB drive). I once spent two days reinstalling drivers, swapping

Once you select "Restart now," your computer will reboot. When it starts back up, you will see a blue screen (not the error screen) with the Windows Memory Diagnostic Tool interface.

If the tool detects errors, you have a hardware issue that software cannot fix. Here is the next step: