Win-Tweak: Windows Tweaker & Backup Tool

Win-Tweak is a comprehensive Windows batch script for system optimization, backup, and restoration. The script should be named Win-Tweak.bat for clarity. Version 1.0 is the initial release, featuring a complete optimization suite with Copilot disable policy, menu-driven interface for applying performance tweaks, creating system restore points, performing full registry backups, installing Visual C++ runtimes, and restoring default Windows settings.

Main Features

🔧 System Optimization & Tweaks

• Standard Optimizations: Recommended for most PCs with balanced performance improvements
• Aggressive Optimizations: Designed for low-end PCs requiring maximum performance
• UI & Performance Tweaks: Menu delay customization, power plan optimization, startup delay removal
• Service Management: Disable/enable system services (SysMain, Windows Search, Telemetry)
• Visual Effects: Configure for best performance or balanced settings
• Advanced Tweaks: Memory management, CPU priority, filesystem cache optimization

📋 Menu Options

1. Create System Restore Point ONLY - Quick backup before making changes
2. Apply System Optimizations & Tweaks - Choose between Standard or Aggressive modes
3. Install Visual C++ Runtimes - Guided download and installation from TechPowerUp
4. Perform FULL Registry Backup ONLY - Complete registry export to Desktop
5. ALL Operations - Backup + Restore Point + Optimizations + Runtimes
6. Restore Default Windows Settings - Revert all tweaks and reinstall default apps
7. Exit - Close the application

🛡️ Backup & Safety Features

• Automatic Administrator Check: Self-elevates to admin privileges
• System Restore Points: Creates restore points with date stamps
• Registry Backups: Both targeted and full registry exports
• Restoration Capability: Complete rollback of all applied tweaks

Detailed Functionality

UI & Performance Optimizations

• Menu Delay Configuration: Customize menu response time (50ms for fast, 400ms default)
• Power Plan Optimization: Switch to Ultimate or High Performance modes
• Startup Delay Removal: Eliminate program startup delays
• Search Enhancements: Disable search highlights and web suggestions
• Taskbar Customization: Show seconds in clock, disable widgets, enable "End Task"
• Copilot Management: Complete disable via Windows policy

Service & System Tweaks

• SysMain (Superfetch): Stop and disable for reduced background activity
• Windows Search: Disable indexing service for performance
• Telemetry Service: Stop DiagTrack for privacy
• Hibernation Control: Enable/disable based on current state
• Verbose Status: Enable detailed boot/shutdown messages
• Svchost Optimization: Improve process splitting for better resource usage

Advanced Performance Tweaks

• Filesystem Cache: Increase cache size for better I/O performance
• CPU Priority: Optimize priority separation for foreground applications
• Shutdown Speed: Reduce application and service timeout values
• Background Apps: Disable all background app permissions (aggressive mode)
• Filesystem Behavior: Optimize last access time and 8.3 naming

App Removal Tool

Interactive removal of unnecessary Windows apps including:

• Gaming & Media: Xbox apps, 3D Viewer, Clipchamp, Movies & TV
• Productivity: Mail/Calendar, People, Teams, Phone Link, To Do, Sticky Notes
• System Utilities: Alarms & Clock, Maps, Voice Recorder
• Other Components: News, Feedback Hub, Solitaire, OneDrive
• Critical Apps: Calculator, Photos (with warnings)

Visual C++ Runtime Installation

• Guided Download: Opens TechPowerUp download page
• Automatic Detection: Finds downloaded files in Downloads folder
• Installation Management: Extracts and runs installer with cleanup options
• Progress Tracking: Step-by-step installation guidance

File Structure

Main Script: Win-Tweak.bat

• Version: 15.0 (Final GitHub Release)
• Size: Comprehensive batch script with multiple functions
• Safety: Includes error handling and confirmation prompts

Generated Backup Files

The script creates various backup files in the same directory:

• Backup_Desktop.reg - Desktop settings
• Backup_ExplorerPolicies.reg - Explorer policies
• Backup_CopilotPolicy.reg - Copilot settings
• Backup_ExplorerAdvanced.reg - Advanced Explorer settings
• Backup_Explorer.reg - General Explorer settings
• Backup_DWM.reg - Desktop Window Manager
• Backup_SearchSettings.reg - Search configuration
• Backup_PriorityControl.reg - Process priorities
• Backup_MemoryManagement.reg - Memory settings
• Backup_SystemPolicies.reg - System policies
• Backup_Control.reg - System control settings

Full Registry Backup

Creates a timestamped folder on Desktop containing:

• Backup_HKCR.reg - HKEY_CLASSES_ROOT
• Backup_HKCU.reg - HKEY_CURRENT_USER
• Backup_HKLM.reg - HKEY_LOCAL_MACHINE
• Backup_HKU.reg - HKEY_USERS
• Backup_HKCC.reg - HKEY_CURRENT_CONFIG

Usage Instructions

Prerequisites

• Windows 10/11 operating system
• Administrator privileges (script auto-elevates)
• Internet connection (for Visual C++ runtime download)

Running the Script

1. Download: Save the script file to your preferred location
2. Execute: Double-click Win-Tweak.bat or run from command prompt
3. Elevation: Allow administrator privileges when prompted
4. Navigate: Use the numbered menu system to select operations
5. Follow Prompts: Answer Y/N questions based on your preferences

Safety Recommendations

1. Always create a restore point before applying tweaks
2. Read each prompt carefully - some changes are irreversible
3. Start with Standard optimizations before trying Aggressive mode
4. Keep backup files until you're satisfied with changes
5. Test system stability after applying optimizations

Restoration Process

The script includes comprehensive restoration capabilities:

• Registry Restoration: Import backup .reg files to restore settings
• Default Settings: Built-in function to restore Windows defaults
• App Reinstallation: Automatic reinstallation of removed Windows apps
• Service Recovery: Restore disabled services to default states

Technical Details

Registry Modifications

The script modifies various registry keys for optimization:

• HKCU\Control Panel\Desktop: Menu delays, timeouts
• HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer: UI settings
• HKLM\SYSTEM\CurrentControlSet\Control: System-wide settings
• HKCU\Software\Policies\Microsoft\Windows: Policy configurations

Service Management

Uses Windows Service Control (sc) commands to:

• Stop and disable unnecessary services
• Configure service startup types
• Manage Xbox, print, and telemetry services

PowerShell Integration

Incorporates PowerShell for:

• App package removal (Get-AppxPackage)
• System restore point creation (Checkpoint-Computer)
• Archive extraction (Expand-Archive)
• App reinstallation during restoration

Compatibility & Requirements

• Operating Systems: Windows 10, Windows 11
• Architecture: x86, x64
• Privileges: Administrator rights required
• Dependencies: PowerShell (included in modern Windows)
• Disk Space: Minimal (backups require additional space)

Safety & Warnings

⚠️ Important Disclaimers

• Use at your own risk: System modifications can affect stability
• Backup essential data: Always backup important files before running
• Test in VM first: Consider testing in a virtual machine environment
• Administrator required: Script must run with elevated privileges
• System-specific: Some tweaks may not work on all Windows configurations

🔒 Security Considerations

• PowerShell Execution: Script uses PowerShell for advanced operations
• Registry Modifications: Makes extensive registry changes
• Service Management: Modifies Windows services and startup behavior
• App Removal: Permanently removes Windows Store applications
• Network Access: Downloads Visual C++ runtimes from external source

Troubleshooting

Common Issues

1. Script won't run: Ensure administrator privileges and PowerShell is enabled
2. Restore point fails: Check if System Restore is enabled on C: drive
3. Apps won't remove: Some system apps are protected and cannot be uninstalled
4. Performance issues: Use restoration feature to revert changes
5. Service errors: Some services may be dependencies for others

Recovery Options

• System Restore: Use Windows System Restore to revert to pre-script state
• Registry Import: Import backup .reg files to restore specific settings
• Default Restoration: Use built-in menu option 6 to restore defaults
• Manual Recovery: Manually re-enable services via services.msc

Version History

Version 1.0 (Initial Release)

• Complete Feature Set: Full Windows optimization suite with all core functionality
• Professional Documentation: Comprehensive guides and safety documentation
• Repository Organization: Professional structure with proper folder organization
• Community Ready: Contribution guidelines and professional project setup
• Safety First: Multiple backup systems and restoration capabilities
• Generated by Gemini 2.5 Pro: AI-generated optimization script with human documentation

Key Changes from Previous Versions

• Enhanced Copilot management capabilities
• Improved error handling and user feedback
• Comprehensive backup and restoration features
• Streamlined Visual C++ runtime installation process

Advanced Usage

Command-Line Integration

While primarily menu-driven, the script can be integrated into larger automation workflows:

• Place in startup scripts for automated optimization
• Include in system deployment processes
• Use with task scheduling for regular maintenance

Customization Options

Users can modify the script to:

• Adjust timeout values for their specific needs
• Add additional registry tweaks
• Customize the app removal list
• Modify service management preferences

Batch Processing

The "ALL" option (menu choice 5) provides:

• Automated workflow execution
• Minimal user intervention required
• Complete system optimization in one process
• Ideal for new system setup or major maintenance

Support & Resources

Learning Resources

• Windows Registry: Understanding registry structure and safety
• PowerShell Basics: Learning PowerShell for system administration
• Windows Services: Understanding Windows service dependencies
• System Restore: Creating and managing restore points

Community Guidelines

• Share experiences: Document what works for your system configuration
• Report issues: Provide detailed error messages and system information
• Suggest improvements: Propose new features or optimizations
• Help others: Share troubleshooting solutions

Technical Requirements

System Specifications

• Minimum RAM: 4GB (8GB recommended for aggressive optimizations)
• Storage Space: 100MB free for backups and temporary files
• Processor: Any x86/x64 compatible processor
• Network: Internet connection for Visual C++ runtime download

Software Dependencies

• Windows PowerShell: Version 5.0 or higher (included in Windows 10/11)
• Windows Management Framework: For advanced system operations
• Registry Editor: For manual recovery if needed
• .NET Framework: For some PowerShell operations

Legal & Compliance

Usage Rights

• Personal Use: Free for personal and educational use
• Commercial Use: Evaluate licensing requirements for business environments
• Modification: Users may modify for personal use
• Distribution: Follow repository licensing terms

Credits & Acknowledgments

Development

• Script Generation: Win-Tweak.bat generated by Gemini 2.5 Pro AI
• Project Maintainer: Repository organization and documentation
• Community Input: Inspired by community best practices for Windows optimization
• Version Control: Maintained on GitHub for public access and collaboration
• Testing: Extensively tested across multiple Windows 10/11 configurations

External Resources

• Visual C++ Runtimes: Courtesy of TechPowerUp's All-in-One package
• Windows APIs: Utilizes Microsoft's documented registry and service interfaces
• PowerShell Framework: Built on Microsoft PowerShell infrastructure
• Community Feedback: Incorporates user suggestions and bug reports

Special Thanks

• Windows optimization community for shared knowledge
• Beta testers who provided valuable feedback
• Documentation contributors and technical reviewers
• Users who reported issues and suggested improvements

License & Legal

Open Source License

This project is released under an open source license. See LICENSE file for complete terms and conditions.

Terms of Use

• Warranty Disclaimer: Provided "as-is" without warranties of any kind
• Liability Limitation: Authors not responsible for system damage or data loss
• Modification Rights: Users may modify for personal use
• Attribution: Credit original authors when redistributing

Third-Party Components

• TechPowerUp: Visual C++ runtime package source
• Microsoft: Windows APIs and PowerShell framework
• Community Scripts: Inspiration from various Windows optimization scripts