#Scan my computer for errors free how to

The tool will boot and automatically start scanning your memory, running through test after test and informing you if it finds a problem. Once you’ve created bootable media, restart your computer and tell it to boot from the USB drive you copied the memory test tool to.

#Scan my computer for errors free how to

RELATED: How to Boot Your Computer From a Disc or USB Drive Be sure you’ve backed up any important files on the drive first. Warning: Writing the MemTest86 image to a USB drive will erase its contents. Just run the EXE file included with the download and provide a spare USB drive to create a bootable USB drive.

MemTest86 provides a USB image you can copy to a USB drive. However, we’ve used MemTest86 for a long time.īoth of these are bootable, self-contained tools. If you’re looking for another option, you could also try the free and open-source MemTest86+. RELATED: How to Boot and Install Linux on a UEFI PC With Secure Boot You don’t need to pay for anything. MemTest86 is signed by Microsoft, so it will work even on systems with Secure Boot enabled. It performs a wider variety of tests and may find issues that the included Windows test won’t. The latest releases of this tool offer a paid version with more features, although the free version should do everything you need. If you’re looking for a more powerful testing tool, you can download and use MemTest86. Type “MemoryDiagnostic” into the find box and click “Find Next.” You’ll see the result displayed, as well as additional details about your RAM, at the bottom of the window.