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AtlasOS significantly improves Windows usability by removing advertising, fixing annoyances, and optimizing the user interface. These improvements make Windows more enjoyable and efficient to use daily.

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User Interface Improvements

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Atlas Theme

AtlasOS includes a custom theme that improves visual consistency and aesthetics. Configuration: qol/appearance/atlas-theme.yml Features:
  • Custom color scheme optimized for clarity
  • Improved contrast and readability
  • Consistent styling across system components
  • Professional appearance

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Blue Tooltips

Tooltips are styled with blue accents for better visibility and modern aesthetics. Configuration: qol/appearance/blue-tooltips.yml

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Theme Protection

Theme changes are restricted to maintain consistency and prevent accidental modifications. Configuration: qol/appearance/disallow-theme-changes.yml

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Best Wallpaper Quality

Wallpaper compression is disabled to maintain maximum image quality. Configuration: qol/best-wallpaper-quality.yml
This ensures your desktop wallpapers are displayed at full quality without JPEG compression artifacts.

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Start Menu Optimization

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Cleaned Start Menu

The Start Menu is significantly improved with removed clutter and better defaults. 
title: Configure Start Menu
description: Configures the Start Menu's settings for QoL
actions:
  # Remove frequent programs list from the Start Menu
  - !registryValue:
    path: 'HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer'
    value: 'NoStartMenuMFUprogramsList'
    data: '1'
    type: REG_DWORD
    
  # Hide "Most used" list from Start menu
  - !registryValue:
    path: 'HKLM\SOFTWARE\Policies\Microsoft\Windows\Explorer'
    value: 'ShowOrHideMostUsedApps'
    data: '2'
    type: REG_DWORD
    
  # Remove "Recently added" list from Start Menu
  - !registryValue:
    path: 'HKLM\SOFTWARE\Policies\Microsoft\Windows\Explorer'
    value: 'HideRecentlyAddedApps'
    data: '1'
    type: REG_DWORD
    
  # Remove Personalized Website Recommendations
  - !registryValue:
    path: 'HKLM\SOFTWARE\Policies\Microsoft\Windows\Explorer'
    value: 'HideRecommendedPersonalizedSites'
    data: '1'
    type: REG_DWORD
Removed from Start Menu:
  • Most used apps list
  • Recently added apps
  • Frequent programs tracking
  • Personalized website recommendations
  • Advertising and promotional content
Custom Pinned Apps:
  • Settings
  • Windows Terminal
  • File Explorer
  • Microsoft Store
  • Gaming App (Xbox)
  • Calculator
  • Notepad
  • Paint
  • Security

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Input and Mouse Configuration

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Disabled Mouse Acceleration

Mouse acceleration is disabled for precise 1:1 movement, which most gamers prefer. 
title: Disable Mouse Acceleration
description: Disables mouse acceleration for 1:1 mouse movement
actions:
  - !registryValue:
    path: 'HKCU\Control Panel\Mouse'
    value: 'MouseSpeed'
    data: '0'
    type: REG_SZ
    
  - !registryValue:
    path: 'HKCU\Control Panel\Mouse'
    value: 'MouseThreshold1'
    data: '0'
    type: REG_SZ
    
  - !registryValue:
    path: 'HKCU\Control Panel\Mouse'
    value: 'MouseThreshold2'
    data: '0'
    type: REG_SZ
Benefits:
  • Predictable mouse movement
  • Better for gaming and precision work
  • Consistent cursor speed
  • No acceleration curve
This is especially beneficial for FPS games, graphic design, and any precision work requiring accurate mouse control.

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Spell Checking Disabled

Automatic spell checking in Windows text inputs is disabled. Configuration: qol/disable-spell-checking.yml Reasons:
  • Reduces background processing
  • Prevents unwanted autocorrect
  • Better for technical content
  • User can enable in specific apps

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Removed Tips and Suggestions

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Windows Tips Disabled

All Windows tips, tricks, and suggestions are disabled. Configuration: qol/disable-tips.yml Removed:
  • Get tips, tricks, and suggestions as you use Windows
  • Suggested content in Settings app
  • Feature discovery notifications
  • Tutorial overlays

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Settings Tips Removal

Tips and suggestions in the Settings app are disabled. Configuration: qol/disable-settings-tips.yml

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Resume Disabled

The “Pick up where you left off” feature that suggests websites and apps is disabled. Configuration: qol/disable-resume.yml

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Taskbar Improvements

AtlasOS includes numerous taskbar configuration improvements located in qol/taskbar/:

Notification Area

Optimized notification area with removed clutter and better icon management

Task View

Task view configuration optimized for performance and usability

System Tray

System tray icons organized and unnecessary ones removed

Taskbar Behavior

Improved taskbar responsiveness and behavior

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File Explorer Enhancements

File Explorer improvements are located in qol/explorer/:

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Key Improvements

  • Faster navigation - Reduced delays and smoother operation
  • Better defaults - Sensible default views and settings
  • Removed clutter - Unnecessary panes and features disabled
  • Improved context menus - Streamlined right-click menus

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Sharing Settings Shortcut

A convenient shortcut to sharing settings is added for easier access. Configuration: qol/add-sharing-settings-shortcut.yml

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Windows Update Experience

Windows Update user experience improvements are in qol/windows-update/:

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Improvements

  • Less intrusive notifications - Update prompts are less annoying
  • Better scheduling - More control over when updates install
  • Clearer interface - Simplified update status and options
  • Faster checks - Optimized update checking process

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Store and App Management

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Store Auto-Updates Disabled

Microsoft Store automatic updates are disabled to give you control. Configuration: qol/disable-store-auto-updates.yml Benefits:
  • Control when apps update
  • Prevent unexpected changes
  • Save bandwidth
  • Avoid update-related issues
You can still manually update apps from the Microsoft Store when convenient.

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Auto App Archival Disabled

Windows no longer automatically archives unused apps. Configuration: qol/disable-auto-app-archival.yml Prevents:
  • Unexpected app removal
  • Loss of app data
  • Reinstall requirements
  • Confusion about missing apps

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Removed Bloatware Features

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Dynamic Lighting Disabled

Windows 11 Dynamic Lighting feature is disabled. Configuration: qol/disable-dynamic-lighting.yml

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Windows Ink Workspace

Ink Workspace is configured for minimal intrusion. Configuration: qol/config-windows-ink-workspace.yml

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Touch Keyboard Features

Unnecessary touch keyboard features are disabled on desktop systems. Configuration: qol/disable-touch-keyboard-features.yml

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Touch Visual Feedback

Visual feedback for touch interactions is disabled on non-touch systems. Configuration: qol/disable-touch-visual-feedback.yml

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Screen Capture Hotkey

The Windows 11 screen capture hotkey (Win+Shift+S is kept, but the dedicated button is removed). Configuration: qol/disable-screen-capture-hotkey.yml

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PowerShell Configuration

PowerShell is configured with improved defaults and better usability. Configuration: qol/config-powershell.yml Improvements:
  • Better command history
  • Improved autocomplete
  • Enhanced error messages
  • Optimized performance

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Startup and Shutdown

Startup and shutdown behavior improvements are in qol/startup-shutdown/:

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Key Improvements

  • Faster boot - Unnecessary startup items removed
  • Cleaner shutdown - Removed shutdown delays
  • Better restart - Improved restart experience
  • Less waiting - Optimized timing for shutdown tasks

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System Configuration

Various system configuration improvements are in qol/system/:
Accessibility features are configured for better defaults while maintaining functionality.Location: qol/ease-of-access/
Boot Configuration Data tweaks improve boot experience and system behavior.Configuration: qol/bcdedit-tweaks.yml
Security user interface improvements make security features more accessible.Location: qol/security/
Windows Shell behavior is optimized for better responsiveness and usability.Location: qol/shell/

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Microsoft Edge Removal

Optional during installation - You can choose to remove Microsoft Edge and install an alternative browser.

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Installation Options

<CheckboxOption>
  <Text>Remove Microsoft Edge</Text>
  <Name>uninstall-edge</Name>
</CheckboxOption>

<CheckboxOption>
  <Text>Install a Browser</Text>
  <Name>install-another-browser</Name>
</CheckboxOption>

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Alternative Browsers

If you choose to install a browser, you can select from:
Privacy-focused Chromium-based browser with built-in ad blocking
  • Built-in ad and tracker blocking
  • BAT rewards system
  • Strong privacy defaults
  • Chromium compatibility
AtlasOS recommends avoiding Chrome for privacy reasons. Brave or LibreWolf are better alternatives.
Documentation: Browser Guide

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Snipping Tool Removal

The Microsoft Snipping Tool app can be optionally removed during installation. Installation option: remove-snipping-tool
Consider keeping Snipping Tool unless you have an alternative screenshot tool installed.

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Usability Impact Summary

Cleaner Interface

Removed clutter, ads, and suggestions for a professional appearance

Better Defaults

Sensible defaults that match user expectations

Less Annoying

Disabled tips, suggestions, and intrusive features

Faster Navigation

Optimized UI elements for quicker access

More Control

User decides when to update apps and system

Gaming Optimized

Mouse and input settings optimized for gaming

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Quality of Life Directory Structure

AtlasOS includes extensive QoL improvements organized by category: 
qol/
├── appearance/          # Visual improvements
├── ease-of-access/      # Accessibility optimization
├── explorer/            # File Explorer enhancements
├── security/            # Security UI improvements
├── shell/               # Windows Shell behavior
├── startup-shutdown/    # Boot and shutdown
├── system/              # System configuration
├── taskbar/             # Taskbar optimization
├── windows-update/      # Update experience
└── [individual tweaks]  # Specific improvements

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Before and After Comparison

Before (Stock Windows):
  • Recommended websites and apps
  • Most used apps tracking
  • Recently added list
  • Advertising content
  • Cluttered layout
After (AtlasOS):
  • Clean, organized layout
  • No tracking or recommendations
  • User-defined pins only
  • No advertising
  • Faster to navigate

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Customization After Installation

All usability features can be further customized after installation through:
  1. Atlas Folder - Configuration scripts for common tweaks
  2. Windows Settings - Built-in settings for personal preferences
  3. Registry Editor - Advanced customization (for experienced users)
  4. Group Policy - Enterprise-level configuration options
When making post-installation changes, be careful not to re-enable telemetry or tracking features that AtlasOS disabled.

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