1. Introduction
2. Debloating Tools
3. Privacy Protection
4. Gaming Optimization
5. System Cleaning
6. Multi-Function Tools
7. System Customization

This is a curated list of open-source and free tools aimed at optimizing, debloating, and configuring Windows 10 and 11. These tools can help you remove unnecessary apps, improve system performance, and enhance your overall experience.

A PowerShell script designed to debloat Windows 10.

Allows you to control which functions in Windows 10/11 you choose to use and how far data gets shared.

A collection of scripts for debloating and "making Windows great again."

Customizes, debloats, and improves privacy, performance, and system responsiveness on Windows 10+.

Removes pre-installed Microsoft apps like OneDrive and Gamebar.

W10Privacy is a privacy-enhancing tool specifically designed for Windows 10. It provides an easy interface to tweak numerous privacy settings, helping you control the data Windows 10 sends out.

Focuses on privacy protection and allows disabling of telemetry and other settings.

WPD is a privacy-focused Windows settings dashboard that allows you to disable various telemetry aspects, manage your firewall, and control updates.

Blackbird is designed to optimize and tweak Windows settings for performance and privacy, removing telemetry, simplifying configurations, and securing your system against various threats.

SimpleWall is a simple tool to configure the Windows Filtering Platform (WFP), offering easy setup and customization for your firewall rules.

Safing provides a privacy network layer aiming to protect you from surveillance and cyber threats, while ensuring a fast and reliable internet connection.

Focuses on optimizing Windows 10 for a better gaming experience.

Cover's optimizations for specific games, hardware and operating systems and keeps you updated.

Visualizes files on selected drives making it easy to spot large caches and clean the storage.

BleachBit is an open-source system cleaner that helps you free disk space and guard your privacy.

Czkawka is a multi-functional tool written in Rust that helps you find duplicates, empty folders, similar images, and more.

Intelligent Standby List Cleaner is designed to monitor and clear the memory standby list when it exceeds a certain limit, helping to improve system responsiveness.

WinMemoryCleaner is a simple utility for clearing your computer's memory, aiming to speed up your system by freeing up unused RAM.

A utility for installing programs, tweaks, fixes, and updates on Windows systems.

Optimizer is an advanced system optimization tool that enables you to tweak and enhance various settings in Windows for improved performance and security.

Automates recommended configurations for optimizing and securing Windows 10 and 11.

TronScript is a collection of automation scripts aimed at disinfecting and optimizing Windows systems.

This pack includes various scripts and tools aimed at optimizing and improving the performance of Windows systems.

Melody is a tool aimed at automating and simplifying the setup of a fresh Windows installation, from installing drivers to setting up software.

Sysinternals Live is an official Microsoft repository of advanced system utilities and technical resources. It's aimed at helping you manage, diagnose, troubleshoot, and monitor Windows systems.

An all-in-one tool for customizing and optimizing Windows 11 settings.

BloatyNosy aims to streamline your Windows 11 experience by housing all essential settings under one app.

NTLite is a Windows customization tool that allows you to modify your existing Windows install or an ISO image, removing components, adding drivers, and configuring settings for a streamlined deployment.