Improved multi-threading support, where supported by the underlying UEFI system.
No longer requires the use of the PAE workaround to access more than 4GB of memory.
This is the result more moving to native 64bit code, removing the PAE paging hack, switching compilers and using faster random number generation algorithms.
Speed improvements of between 10% and 30%+.
Addition of 2 new memory tests to take advantage of 64bit data and SIMD instructions.
When booting from UEFI, MemTest86 has access to additional services not available in BIOS including: MemTest86 supports booting from the newer UEFI platform. It runs on both 32-bit and 64-bit systems with no dedicated 64-bit download provided.What's New in MemTest86 for the UEFI platform (Version 5 and later)? Previous versions of the operating system shouldn't be a problem with Windows 8, Windows 7 and Windows Vista having been tested. Memtest86 can be used on a computer running Windows 11 or Windows 10. What version of Windows can Memtest86 run on? is the latest version last time we checked. Download and installation of this software is free, however other similar programs are available from hardware diagnostic software which may have what you need. Memtest86 is a restricted version of commercial software, often called freemium which requires you to pay a license fee to unlock additional features which are not accessible with the free version.
Versatile: Test random access memory (RAM) at various speeds.
User-friendly: Easy to use user interface.
Reliable: Highly reliable memory test results.
Real-time: Real-time monitoring of system memory performance.
Flexible: Supports both legacy and modern systems.
Extensive: Extensive set of test patterns.
Detailed: Produce detailed reports on errors found.
Comprehensive: Comprehensive list of hardware supported.
Automated: Automated restarting and logging of errors.
Advanced: Advanced configuration options.
Boot up the image and from the USB drive and you'll have access to the program. From there, you'll find an IMG file extracted which can then be burned to a USB drive with a program like etcher. You just have to download the memtest86-usb.zip archive and extract it. The BIOS-based memory tests are a quick, cursory check and often miss many of the failures that are detected by Memtest86. It runs a RAM test to see whether there are issues. Memtest86 is a thorough, standalone memory test for x86 architecture computers. A bootable image which will run tests on your install memory