Windows 10 Registry Tweaks Github Top !!exclusive!! Jun 2026

The Windows Registry is the central nervous system of your operating system, housing low-level settings for everything from user profiles to hardware drivers. While Windows 10 is relatively stable out of the box, it often ships with unnecessary bloatware, aggressive telemetry, and power-saving settings that can degrade performance on high-end hardware.

ET Optimizer started as a simple batch script and has evolved into a full-fledged C# application, containing over 360+ registry values and 5,000+ lines of code. It is a single-click solution to maximize performance, disable telemetry, and remove bloatware. It excels at "set it and forget it" tasks. It provides granular control over everything from disabling Nagle’s Algorithm (to reduce online gaming lag) to removing Sticky Keys prompts and setting the Power Plan to "Ultimate Performance". windows 10 registry tweaks github top