How to Build a Windows 11 ISO Without Copilot Using tiny11builder

Windows 11 now includes features like Copilot and other AI integrations, which not everyone wants. If you prefer a lighter, cleaner Windows installation without Copilot and unnecessary components, you can create a custom ISO using tiny11builder.

tiny11builder allows you to strip down Windows 11, remove bloat, and generate a minimal ISO tailored to your needs.

Important Before You Start

  • Back up important data
  • Use only official Windows ISOs as the base
  • This is an advanced process
  • Some removed features may not be recoverable easily

How to Build a Windows 11 ISO Without Copilot Using tiny11builder

Follow the steps below carefully.

1. Download Required Files

  1. Download the official Windows 11 ISO from Microsoft.
  2. Download tiny11builder from its GitHub repository.
  3. Extract the tiny11builder files to a folder.

2. Mount the Windows 11 ISO

  1. Right-click the Windows 11 ISO file.
  2. Select Mount.
  3. Note the mounted drive letter (e.g., D:).

3. Open Command Prompt as Administrator

  1. Press Windows + S.
  2. Search for Command Prompt.
  3. Right-click and select Run as administrator.

4. Run tiny11builder Script

  1. Navigate to the extracted folder: cd path\to\tiny11builder
  2. Run the script: tiny11builder.bat
  3. When prompted:
    • Select the mounted ISO drive
    • Choose the Windows edition (e.g., Pro)

5. Customize the Build (Remove Copilot & Bloat)

During the process, tiny11builder will:

  • Remove Copilot and AI components
  • Strip out preinstalled apps
  • Disable unnecessary services

You may also get options to:

  • Remove Edge (optional)
  • Disable telemetry
  • Customize features

6. Wait for ISO Creation

  • The script will extract, modify, and rebuild the ISO
  • This may take 15–30 minutes depending on your system

Once complete, a new custom Windows 11 ISO will be generated.

7. Create Bootable USB

  1. Use tools like Rufus or Ventoy.
  2. Select the newly created ISO.
  3. Create a bootable USB drive.

8. Install Your Custom Windows 11

  1. Boot from the USB drive.
  2. Install Windows normally.
  3. Enjoy a clean, lightweight system without Copilot.

Benefits of Using tiny11builder

  • Removes Copilot and AI features
  • Reduces system resource usage
  • Faster installation and performance
  • Less background activity
  • More control over Windows components

Limitations

  • Some features may be missing
  • Future updates may reintroduce components
  • Not officially supported by Microsoft

Conclusion

Using tiny11builder, you can build a custom Windows 11 ISO without Copilot and unnecessary bloat. This gives you a faster, cleaner, and more privacy-focused system.

By downloading the official ISO, running the builder script, customizing features, and creating a bootable USB, you can install a lightweight version of Windows 11 tailored to your needs.

Posted by Raj Bepari

I’m a digital content creator passionate about everything tech.