: This "Ultimate" mod focuses on performance, adding numerous registry tweaks, disabling unnecessary services, and cleaning the context menu for a faster experience.
Never run a .reg or .ps1 file blindly. Open the file in Notepad or view it directly on GitHub to verify exactly which keys are being altered.
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\GameDVR Key: AllowGameDVR (DWORD) = 0 windows 10 registry tweaks github top
What is your for these tweaks? (e.g., maximizing gaming performance , reclaiming privacy/telemetry block , or general UI decluttering ?)
Performance, debloating, and essential software installation. : This "Ultimate" mod focuses on performance, adding
Based on stars, forks, and community activity (as of 2026), the following are leading resources:
A massive, text-based collection of individual .reg files categorized by function. It serves as an excellent reference point for users who want to apply specific tweaks manually rather than running automation scripts. 2. High-Performance Registry Tweaks It serves as an excellent reference point for
: MenuShowDelay (String) = Change value from 400 to 20 or 0 . End Hung Tasks Automatically at Shutdown
The best repositories don't just apply tweaks; they provide "undo" scripts. This allows you to experiment with UI changes or privacy settings and revert them instantly if something breaks.
For granular safety, backup the registry directly from the Registry Editor. Press , type regedit , and hit Enter. Click on File in the top left corner and select Export . Under Export range , ensure All is selected.