Memory testing program for PC - 13 different RAM testing algorithms!

Memtest86
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Memtest86 11.6

  -  11.96 MB  -  Freeware
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  • Latest Version

    Memtest86 11.7

  • Operating System

    Windows 7 / Windows 8 / Windows 10 / Windows 11

  • User Rating

    Click to vote

  • Author / Product

    PassMark Software / External Link

  • Filename

    memtest86-usb.zip

  • MD5 Checksum

    a44d9bb01151e47370ddc189e6e2d978

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of Memtest86 11.6.


For those interested in downloading the most recent release of Memtest86 or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


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If you have any questions or ideas that you want to share with us - head over to our Contact page and let us know. We value your feedback!

Download Memtest86 11.6
Why is this app published on FileHorse? (More info)

  • Memtest86 11.6 Screenshots

    The images below have been resized. Click on them to view the screenshots in full size.

    Memtest86 11.6 Screenshot 1
  • Memtest86 11.6 Screenshot 2
  • Memtest86 11.6 Screenshot 3
  • Memtest86 11.6 Screenshot 4
  • Memtest86 11.6 Screenshot 5

What's new in this version:

Fixes/Enhancements:
- Added new config file parameter FAILECCERR to allow the memory test to fail when ECC errors are detected
- Added support for saving log files to the local file system for debugging purposes during PXE boot, which was previously available only for USB boot of MemTest86. The log file shall be saved to the local file system root directory with the most amount of free disk space.
- Improved robustness of multicore testing when detecting whether a core has hung/faulted, specifically for hybrid CPUs with performance/efficiency cores
- Fixed issues with enabling CPU cores that were disabled by default
- Fixed exception due to an overflow bug for the moving inversions tests (ie. Test 3, 4, 5, 7) when memory range to be tested includes address 0
- Fixed exception due to not handling NULL command line arguments returned by certain UEFI implementations during PXE boot
- Changed behaviour to save the .lastcfg file only when <CFGDEFAULT=LAST> is specified in the multi-configuration file format
- Fixed invalid RAM temperatures obtained for DDR5 modules for certain chipsets
- Fixed incorrect JEDEC manufacturer name for JEDEC IDs in bank 17
- Added preliminary ECC support for Intel Granite Rapids-SP chipsets
- Added ECC support for AMD Strix Point (Zen 5) chipsets
- Added ECC support for a variant of Intel Arrow Lake chipsets
- Added support for obtaining CPU information for Intel Panther Lake chipsets

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