Windows 11 introduced many new features, but not all of them have been welcomed by users. Built-in tools like AI assistants, telemetry services, and preinstalled apps often consume system resources and raise privacy concerns.

As a result, a growing number of users are turning to Windows 11 debloat tools to remove unwanted features and streamline the operating system. These tools can disable AI integrations such as Microsoft Copilot and Windows Recall, eliminate unnecessary apps, and block background services that collect user data.

Most of the tools listed below are free, open-source, and widely used by power users. While they share similar goals, each one approaches Windows customization in a slightly different way.

However, before using any of them, it’s important to understand the potential risks.

Important Warning Before Using Debloat Tools

While these utilities can significantly improve system performance and privacy, they may also cause unintended issues depending on your system configuration.

Possible problems include:

• Windows Update overriding your tweaks
• Certain Windows features breaking or becoming unstable
• Security tools being disabled accidentally

Some debloat tools even allow you to disable Microsoft Defender. This is generally not recommended, especially if the computer will remain connected to the internet.

Because of these risks, these tools are best suited for advanced users or enthusiasts comfortable troubleshooting Windows.

1. AtlasOS

AtlasOS is not a typical app but rather a set of scripts and configurations designed to be applied to a fresh installation of Windows 11.

The developers strongly recommend not installing it over an existing system, as doing so could introduce instability.

Instead, users typically:

1. Download the official Windows 11 ISO
2. Inject AtlasOS tweaks into it
3. Install Windows using the modified ISO

Key Features

• Removes preinstalled apps and telemetry
• Optimizes system performance for gaming
• Reduces background services
• Improves latency and responsiveness

AtlasOS focuses heavily on gaming performance, making it especially useful for users with mid-range or older hardware.

However, it also allows disabling core security features, which may not be appropriate for most users.

2. Chris Titus Tech’s Windows Utility

Often referred to as WinUtil, this tool runs directly through PowerShell.

Instead of downloading an application, users simply run a command that pulls the latest script from GitHub.

Once launched, WinUtil opens an interface inside the PowerShell window where you can enable various tweaks.

What WinUtil Can Do

• Disable telemetry and location tracking
• Remove sponsored apps from the Start menu
• Disable certain Windows services
• Customize Windows settings

One of its most powerful features is the ISO customization tool, which allows users to create a debloated Windows 11 installation image before installing the OS.

This also makes it possible to bypass Windows 11 hardware restrictions such as:

• TPM requirements
• Secure Boot checks
• CPU compatibility rules

3. FlyOOBE

FlyOOBE focuses specifically on customizing the Windows installation process.

It evolved from the earlier tool Flyby11, which was originally designed to bypass Windows 11’s hardware limitations.

Main Capabilities

• Download Windows 11 ISO directly from Microsoft
• Bypass hardware restrictions (TPM, CPU, Secure Boot)
• Customize the installation process
• Remove Copilot and telemetry during setup

FlyOOBE gives users greater control over the Windows out-of-box experience (OOBE) before the system is fully installed.

It can even bypass the Microsoft account requirement during setup.

4. Tiny11

Tiny11 is different from the other tools on this list.

Instead of modifying Windows after installation, it is a pre-modified version of Windows 11 that has already been stripped down.

Based on the official Windows 11 Pro ISO, Tiny11 removes many core components, including:

• Microsoft Edge
• The Microsoft Store
• Telemetry services
• Most built-in apps

Why Some Users Choose Tiny11

The main advantage is its extremely low resource requirements.

Tiny11 can run with:

• 2GB of RAM
• Less than 9GB of storage

In comparison, standard Windows 11 typically requires 4GB RAM and over 20GB storage.

Because of this, Tiny11 is often used for:

• Low-end laptops
• Older computers
• Virtual machines

However, because Tiny11 is an unofficial Windows build, users must trust the integrity of its developer.

5. Win11Debloat

Win11Debloat is another PowerShell-based tool similar to WinUtil.

Users run a command that downloads the script directly from GitHub, launching an interface where system tweaks can be applied.

Key Features

• Disable telemetry and data collection
• Remove preinstalled apps
• Restore classic Windows context menus
• Disable Bing integration in the Start menu

Removing Bing integration can speed up local file searches by preventing Windows from simultaneously querying the internet.

6. Winhance

Winhance is designed to appeal to both beginners and advanced users.

Unlike many other debloat tools, it provides a modern graphical interface similar to the Windows Settings app.

What Makes Winhance Unique

• Detailed explanations for each tweak
• Built-in search function
• Privacy toggles for telemetry and tracking
• Gaming performance optimizations

It can remove built-in apps such as:

• Copilot
• Edge
• OneDrive

Another useful feature is its restore-point system, which creates backups before applying major changes.

Winhance can also save your tweaks as scripts so they can be reapplied if Windows Update reverses them.

7. Winslop

Winslop focuses specifically on removing AI-related features and unwanted system clutter.

As the name suggests, its goal is to eliminate what many users consider unnecessary additions to Windows.

Features

• Disable Copilot
• Remove Windows Recall
• Block lock-screen ads
• Remove suggested apps in the Start menu

Winslop also includes a plugin system, allowing users to install additional PowerShell scripts to remove components like Edge or OneDrive.

Another advantage is portability.

The tool runs as a single executable file, meaning it can be launched directly from a USB drive without installation.

8. xd-AntiSpy

Inspired by the classic xp-AntiSpy, xd-AntiSpy focuses primarily on improving privacy.

Although its interface resembles older Windows utilities, it supports many modern Windows 11 features.

Capabilities

• Disable telemetry and background services
• Remove ads from File Explorer
• Disable Copilot and AI features
• Remove suggested apps from the Start menu

Like Winslop, it supports plugins and can run from a USB drive.

However, one limitation is that the tool has not received updates since September 2024, which may affect compatibility with newer Windows versions.

Final Thoughts

Windows 11 debloat tools have become increasingly popular as users look for ways to reclaim control over their systems.

Whether your goal is improving performance, enhancing privacy, removing AI features, or installing Windows on unsupported hardware, tools like AtlasOS, WinUtil, Tiny11, and Winhance offer powerful customization options.

That said, these utilities should be used carefully. While they can dramatically improve the Windows experience, they can also introduce instability if applied incorrectly.

For experienced users willing to experiment, however, debloating Windows 11 can transform the operating system into a leaner, faster, and more privacy-focused platform.