optimizerDuck — Open-Source Windows Optimizer for Privacy, Debloating & Performance Tweaks
optimizerDuck is a free and open-source Windows optimization tool focused on privacy, debloating, and system performance improvements.
It includes telemetry disabling, startup/service management, gaming tweaks, disk cleanup, AppX bloatware removal, power optimizations, and dozens of reversible Windows tweaks all from a single portable app.
The project also includes safety features like automatic backups, one-click revert options, restore point reminders, and tweak risk ratings.
GitHub: https://github.com/itsfatduck/optimizerDuck
More details: https://digitalescapetools.com/tools/tool.html?id=optimizerduck
More privacy-friendly tools: https://digitalescapetools.com/
"Look What They Need to Mimic a Fraction of Our Power"
I would recommend winscript.cc as an alternative. It was hand crafted before the slopware era, nothing to install, it just creates a script you can examine yourself and run. Peace of mind.