WindowsCleanupAndSetup

WindowsCleanupAndSetup is a PowerShell script for automating post-installation cleanup and configuration of Windows 11. It removes unwanted software, applies recommended system settings, and installs essential tools. It also adapts its behavior based on whether the system is a Lenovo device or a gaming PC with an NVIDIA or AMD GPU.

Features

• Removes Microsoft/UWP bloatware

• Cleans up Lenovo-specific OEM software (if detected)

• Installs Lenovo System Update silently

• Detects NVIDIA/AMD GPUs and installs:

  • Xbox app and Gaming Services
  • Epic Games Launcher, Ubisoft Connect, EA App (only on non-OEM PCs)

• Installs common applications using Winget:

  • Chrome, Firefox, Steam, VLC, Discord, 7-Zip, Notepad++, KeePassXC, Visual Studio Code, PuTTY, PowerToys, Spotify, PowerShell

• Sets Windows display language to English, with Norwegian keyboard layout and time/date format

• Applies dark Windows theme

• Customizes taskbar:

  • Removes Search Box, Task View, Widgets

• Sets Google as default search engine in Edge and Chrome

• Disables hardware acceleration in Edge and Chrome

• Outputs a detailed log to the desktop

Usage

1. Open PowerShell as Administrator

2. If script execution is blocked, run this command first:

   Set-ExecutionPolicy -Scope Process -ExecutionPolicy Bypass -Force

3. Run the script:

   .\WindowsCleanupAndSetup.ps1

4. Log File: The script generates a log at:

   C:\Users\<YourUsername>\Desktop\PostInstall-Cleanup.log
   

Notes

• Xbox/Game Services and other gaming-related apps are only installed if a compatible GPU is detected and the device is not OEM (e.g., not Lenovo).
• Winget must be available on the system.
• Make sure to review and adjust the script for your needs before running it in production.

Disclaimer

This script makes system-level changes. Use it at your own risk. Always test in a controlled environment first.