Want to report a bug or add a suggestion? Tell us in our Discord server.

ReviOS 11 21.12

20th of December 2021

Created by: Revision

Special thanks to Stasium, Cyanide, Felipe, Phlegm for testing and always providing amazing feedback!


  • Based on Windows 11 (22000.376)


  • Windows Defender is back

    • Disabled by default, can be enabled via "%userprofile%\Documents\Workspace\Windows Defender" and run Start.bat, press 1 to enable Windows Defender and restart

  • Updated registry tweaks

    • Disabled Virtualization-Based Security (VBS)

    • Disabled Storage, RAM, TPM and Secure Boot requirements

      • TPM and Secure Boot must be enabled in BIOS, in order to play games which requires an anti-cheat, like Valorant

    • Enabled notifications

  • Added Winget and updated VCLibs 140

  • Integrated Brave Browser to fix MICROSOFT-EDGE protocol handler issue

    • Uninstalling it and installing other browsers, except Microsoft Edge, could possibly cause instability

  • Minimal hosts file added to eliminate data collecting

    • Brave's P3A, variation and usage ping domains are completely blocked

  • Activated Windows 10 right click menu style to provide acceptable UI speed

  • Improved disk performance for HDD users

  • BitLocker support

  • Removed Teams and Todos


  • MS Store and drivers auto-updating

  • Hardware acceleration issues

  • Valorant CFG issue

  • Network Icon issue

  • Xbox and other UWP applications sign-in issues

ReviOS 21H2 1.0

6th of November 2021

Created by: Revision


  • Based on Windows 10 21H2 (19044.1320)

    • FaceIt support with the latest security patches


  • Minor privacy optimizations

  • Ultimate Performance power plan activated by default

  • Minor registry changes

    • Removed new Meet Now icon from the taskbar

  • Changed timezone to UTC


  • Issues with Asian languages

  • Updates not installing properly

ReviOS 21H1 1.0

10th of May 2021

Created by: Revision


  • Based on Windows 10 21H1 (19043.928)

    • Tested, no performance problems on our end


  • Performance, stability and minor privacy optimizations

  • Minor registry changes

  • Rewinded certain subjective tweaks to mimic a more stock-like Windows experience, including changes to:

    • Taskbar

    • Start menu

    • Lockscreen

    • Windows Settings

    • Notifications

  • Process Mitigations reconfigured and disabled

  • Memory optimization reconfigured

    • Including processor optimizations for eased load


  • Buggy notifications (update)

  • Missing taskbar icons

ReviOS 20H2 S1.0

23rd of November 2020

Created by: Revision


  • Based on Windows 10 20H2 (19042.630)

  • Blended with good stuff from older builds along with new improvements

  • Windows Update is now fully manual

    • This ensures you can get the latest stability patches and security updates directly from Microsoft through Settings

    • Only essential updating allowed, so your system won't be bloated with non-critical updates

    • Cumulative updates and other minor updates are delayed by a few days, to prevent day 0 bugs and to enhance stability

    • Feature updates are delayed for 365 days (max quota limit)


  • Performance and stability optimizations

  • Slightly reworked registry setup, huge upgrade from 2004 S1.0

    • Undocumented, preceded, and duplicate tweaks removed, ensuring that only essentials and proved working tweaks remain

  • Closer to an optimal Windows experience, without all the quirks and bloat

    • Those familiar will be right at home, without having to deal with all drawbacks that Stock/Default Windows 10 presents

  • Disabled Process Mitigation to improve performance

  • Vastly more secure than predecessors

    • Certain vulnerable non-essential Services and components removed or patched

    • The latest up-to-date security patches and updates from Microsoft

    • Security oriented registry tweaks (that do not affect performance nor compatibility) included


  • Conflicting updates

  • Input Method Editor for Asian languages

  • Windows Search language bug

  • Windows Update limitations

  • Windows Settings crashes and other UI/UX-related bugs

  • Potential Microsoft Store and Xbox incompatibilities

  • Mapped Network Drives issues

ReviOS 1709 S1.0

1st of August 2020

Created by: Revision


  • NEW Build based on 1709 (16299.1992)

  • Various tweaks are now fully redone and properly implemented, following a new ReviOS standard

  • Microsoft Store support

    • Support for pre-Game Pass games - Such as Forza Horizon 4, Minecraft Bedrock Edition and etc.


  • All the used registry for this build was reworked.

    • Useless tweaks and commands removed

  • Mouse acceleration still remain pre-disabled out of the box.

  • Process mitigations disabled

    • Improves CPU-based performance

  • Stability improvements

  • Various Security and Privacy improvements

    • More locked down than ever while still retaining full compatibility

  • Only essential UWP apps are kept

    • The missing apps can be re-downloaded through Microsoft Store

  • Windows Search is now fully functional

    • Cortana was previously removed and is now kept + fully disabled instead. This is done to retain stock Search functionality.