These repositories are widely considered the "gold standard" because they are open-source, allowing you to audit the scripts before running them.
: A massive PowerShell module frequently updated (active into late 2025/2026) that fine-tunes privacy settings, disables telemetry, and optimizes gaming performance.
: One of the most famous scripts for removing pre-installed bloatware. It goes beyond simple uninstalls by deleting specific registry keys associated with bloatware that standard uninstallation leaves behind. windows 10 registry tweaks github best
Windows 10 is often packed with background services, telemetry, and aesthetic flourishes that can bog down your system. While the Registry Editor is a powerful manual tool, the GitHub community has developed some of the most reliable and transparent ways to optimize it.
Below is a breakdown of the best Windows 10 registry tweaks and repositories available on GitHub for 2026. These repositories are widely considered the "gold standard"
Many GitHub "Gaming Packs" focus on reducing input latency and background CPU usage:
If you prefer to make manual changes or look for these specific "best" tweaks within GitHub gists, these are the most impactful: Tweak Goal Registry Path HKCU\Control Panel\Desktop Set MenuShowDelay to 50 or 100 (Default: 400). Disable Lock Screen HKLM\SOFTWARE\Policies\Microsoft\Windows\Personalization Create DWORD NoLockScreen and set to 1 . Disable Cortana HKLM\SOFTWARE\Policies\Microsoft\Windows\Windows Search Set AllowCortana to 0 . Reduce Lag It goes beyond simple uninstalls by deleting specific
: A collection of over 200 registry files for users who prefer double-clicking .reg files rather than running PowerShell scripts. Essential Registry Tweaks for Performance