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Memtest86

Memtest86 10.0.1000

MemTest86 is a free, thorough, stand alone memory test for x86 and Arm PCs. Learn what's new on this latest version. Click here if the download does not begin automatically.

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More about Memtest86

Memtest86 is a free, standalone memory testing software for x86 and Arm computers. It boots from USB flash drives to test your computer's RAM for faults, using algorithms that have been in development for over 20 years.

Unreliable RAM can cause a multitude of problems. Corrupted data, crashes and other unexplained behavior. Bad RAM is one of the most frustrating computer problems to have as symptoms are often random and hard to pin down. MemTest86 can help diagnose faulty RAM (or rule it out as a cause of system instability). Read more.

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