Run Memory Diagnostics Repack -

Press and hold the until the startup options window appears.

If the built-in Windows tool doesn't find anything but you’re still suspicious, professional techs use . It’s a third-party tool that boots from a USB drive. run memory diagnostics

When you want a more rigorous, industry-standard stress test. Press and hold the until the startup options window appears

To check your computer's RAM health, the built-in is the most reliable tool. It scans for hardware failures that cause Blue Screens (BSOD), crashes, and freezes. 🏃 How to Run the Tool Save your work and close all open apps. Press the Windows Key , type mdsched.exe , and press Enter . Choose "Restart now and check for problems" . Your PC will reboot into a blue diagnostic screen. Wait for the scan to finish (usually 10–30 minutes). 📊 How to See the Results When you want a more rigorous, industry-standard stress test