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ProPC Optimizer

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🧩What is ProPC Optimizer?

ProPC Optimizer v1.0 is a lightweight performance tuning utility that enables the hidden Ultimate Performance power plan on Windows systems. Designed to boost FPS and reduce input latency, this script is ideal for gamers and high-performance users.

⚙️ Features

Curated to reduce lag, improve system responsiveness, and optimize energy usage for performance.

Cureated “ProPC Max Performance” Power Plan for Maxium performance

Activates the power plan automatically.

🖥️ System Requirements

Windows 10 or 11 (Pro/Home/Enterprise)

Administrator privileges

PowerShell enabled

Intel or AMD-based system

📦 Installation & Usage

Use .exe version
Double-click the ProPC Optimizer v1.0.exe file

Accept the administrator prompt (UAC)

Script runs silently or with minimal prompts

🔍 Troubleshooting

Script does nothing: Ensure you’re running as Administrator.

Power plan not activated: Restart system or try re-running the script or go to Control Panel -> Search for “Power Options” and apply the “ProPC Max Performance” power plan from the list.

🛡 License

This tool is provided under the MIT License.

See LICENSE.txt for details.

🙋 Support

For issues or suggestions, contact at:
📧 partner@barefox.net

Download Latest Release

Operating System

Version

Release Date

Download

Release v1.1

Windows 64x Bit

Windows 32x Bit

May 14, 2025

Patch Notes

ProPC Optimizer v1.1.zip

Release v.1.0

Windows 64x Bit

Windows 32x Bit

May 10, 2025

Patch Notes

ProPC Optimizer v1.0.zip

Latest Patch Notes

Release v1.1 - 14/05/2025

  • Fixed Bug: Error in creating a Restore Point

  • Privacy & Permissions Hardening

    • Denies access to sensitive user capabilities:

      • appDiagnostics, appointments, email, phoneCall, userDataTasks, chat, contacts

      • Registry path:
        HKLM\Software\Microsoft\Windows\CurrentVersion\CapabilityAccessManager\ConsentStore\*

      • Sets Value to "Deny"

    2. Device Access Restrictions

    • Denies access to various hardware device interfaces:

      • Paths like:
        HKCU\Software\Microsoft\Windows\CurrentVersion\DeviceAccess\Global\{GUID}

      • Affects camera, microphone, location sensors, etc.

    3. Disable Messaging Sync

    • Registry:

       
      HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\Messaging AllowMessageSync = 0

    4. Cortana Disabled

    • Registry:

       
      HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\Windows Search AllowCortana = 0

    5. Disable Background Apps

    • Disables background app execution at multiple levels:

      • Global user disable:

         
        HKCU\Software\Microsoft\Windows\CurrentVersion\BackgroundAccessApplications GlobalUserDisabled = 1

      • Group Policy restriction:

         
        HKLM\SOFTWARE\Policies\Microsoft\Windows\AppPrivacy LetAppsRunInBackground = 2

      • Fake app policies added (likely placeholders or examples):

         
        AppPolicy_12345678 = 0 AppPolicy_87654321 = 0

    6. Startup Behavior Restriction

    • Prevents certain background tasks from starting:

       
      HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\StartupApproved\Run Application Restart = 03000000 (binary) HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run BackgroundTaskHost = "" (empty)

Release v1.0 - 10/05/2025

🔍 Functions and Registry/System Changes
1. Admin Rights Check

  • Uses a subroutine :IsAdmin to verify if the script is being run with administrative privileges.

  • If not, the script will likely exit or warn the user.

2. Creates a System Restore Point

  • Installs WMIC capability via PowerShell if needed

  • Creates a system restore point named “ProPC Restore Utility” using WMIC.
  • Identified issue: Error in making the restore point, Please create the Restore Point yourself until it’s fixed.
3. Enables and Imports ProPC MAX Performance Power Plan
  • Disable Power Saving Features and improve other aspects of windows with best settings.

🔧Registry Changes

🔧 1. System Performance Tweaks

  • Path: HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile

    • NetworkThrottlingIndex = 4294967295 – Disables network throttling to potentially improve gaming performance.

    • SystemResponsiveness = 0 – Optimizes system responsiveness for multimedia.

  • Path: ...\SystemProfile\Tasks\Games

    • Affinity = 0, Background Only = False, Clock Rate = 10000

    • GPU Priority = 8, Priority = 6

    • Scheduling Category = High, SFIO Priority = Normal

    These enhance scheduling and priority for gaming tasks.

⚡ 2. Power Optimization

  • Path: HKLM\SYSTEM\CurrentControlSet\Control\Power

    • HibernateEnabled = 0 – Disables hibernation to free up disk space and reduce power-related lag.

📦 3. Delivery Optimization

  • Path: HKU\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config

    • DownloadMode_BackCompat = 0, DODownloadMode = 0 – Disables or restricts Windows Delivery Optimization features to reduce bandwidth usage.

🖥️ 4. Visual Effects

  • Path: HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\VisualEffects

    • VisualFXSetting = 3 – Likely sets visual effects to “Best Performance” or custom.

  • Multiple entries under:

    • ...\VisualEffects\* with DefaultApplied = 1

    These apply settings to disable various animations and visual fluff, improving performance.

🎮 5. Game DVR Settings (Disable Game Bar & Recording)

  • Path: HKCU\Software\Microsoft\Windows\CurrentVersion\GameDVR

    • Disables:

      • AppCaptureEnabled, AudioCaptureEnabled

      • CursorCaptureEnabled, HistoricalCaptureEnabled

      • VK* registry entries — disables all game bar hotkeys like screen recording, toggling mic/camera, etc.

    • Sets custom capture dimensions and bitrates

      • CustomVideoEncodingWidth = 1280, Height = 720, Bitrate = 4000000

  • Subkey: GameDVR\Debug – Created, likely empty, possibly to suppress debug logging.

🔍 6. Registry Query (Only Reads, No Change)

  • reg.exe query "HKU\S-1-5-19\Environment" – Just reads the environment values for a specific system account.