How To Run Memory Diagnostics Verified -

Most RAM has a limited lifetime warranty. If a stick is dead, you can often get a free replacement from the manufacturer (Corsair, G.Skill, Crucial, etc.).

Dust build-up or physical shifts can disrupt the electrical connection between the RAM stick and the motherboard slot.

Download the free version of from its official website. Extract the downloaded ZIP file. Step 2: Create the Bootable Drive Run the extracted imageUSB.exe application. Select your inserted USB flash drive from the list. Choose the MemTest86 image file included in the folder. Click Write to flash the software onto the drive. Step 3: Boot From the USB Restart your target computer with the USB drive plugged in. how to run memory diagnostics

The computer suddenly restarts without warning or a proper shutdown sequence.

Diagnostics are useless if you have four sticks of RAM and one is bad. The tool will find an error, but you won't know which stick. This is called "shotgun debugging." Do it methodically: Most RAM has a limited lifetime warranty

Turn off your PC, unplug the power cable, open the case, and remove the RAM sticks. Clear any dust from the slots and click the sticks firmly back into place. Run the diagnostic test again.

Boot your computer from that USB drive instead of your hard drive. Download the free version of from its official website

Blue Screens and Mystery Crashes: A Guide to Running Memory Diagnostics