Windows Registry Editor Version 5.00
If utilizing GitHub "work" for registry tweaks, the following workflow is recommended:
While primarily focused on "debloating" (removing pre-installed apps), this script includes a wide array of privacy and system optimization registry tweaks. It is popular because it allows for granular control over what you change. B. Win10-Initial-Setup-Script by Disassembler windows 10 registry tweaks github work
Because GitHub is open-source, you can read the code before executing it. You know exactly what registry keys are being changed.
Shortens the time Windows waits to close apps during shutdown. Disabling Telemetry and Tracking Windows Registry Editor Version 5
Noticeable drop in background CPU and network utilization, especially on lower-end hardware. 4. Context Menu Cleanup
Ghost Optimizer is an advanced batch script that goes far beyond basic performance tweaks, applying registry and policy modifications across four key areas: general performance, network, latency, and privacy. For performance, it targets scheduler behavior and resource allocation. For latency, it modifies interrupt handling and timer resolution. A notable feature of this tool is that all modifications are reversible through a restore point option, providing a crucial safety net. it helps disable telemetry
Known as one of the most popular and regularly updated tools (updated in Jan 2026), it helps disable telemetry, Cortana, and background services, alongside optimizing network performance.
GitHub repositories often target these specific registry areas: Top 6 Windows Registry Tweaks for Competitive Gamers