TheCoreTweaker Windows Optimization Utility

⚡ 60+ Real System Tweaks • Free & Open Source

Optimize Windows Like a Power User.

TheCoreTweaker is a GUI-based Windows optimization utility for gamers, creators, and power users. Every tweak is script-based, transparent, and reversible.

Run via PowerShell Download Script (.ps1)
60+ Tweaks 4 Categories MIT Licensed
TheCoreTweaker.ps1

PowerShell (Admin)

PS C:\> irm https://raw.githubusercontent.com/1245ym/TheCoreTweaker/main/TheCoreTweaker.ps1 | iex

Requires Windows 10/11 • Run in elevated PowerShell • GUI loads with all tweaks organized by category.

Why TheCoreTweaker

Real system optimizations that actually make a difference.

Gaming Performance (15+)

Disable GameDVR, enable HAGS, set GPU priority high, reduce latency, and keep your FPS consistent.

  • Disable GameDVR
  • Enable HAGS
  • Set GPU Priority High
  • Disable Power Throttling

Network & Internet (15+)

Optimize TCP, DNS, and adapter settings to reduce latency and improve stability for online gaming.

  • Enable TCP RSS
  • Flush DNS & Winsock
  • Enable TCP Fast Open
  • Disable NetBIOS over TCP

Privacy & Security (15+)

Disable telemetry, tracking, and unnecessary background services while keeping control in your hands.

  • Disable Telemetry Service
  • Disable Advertising ID
  • Disable Feedback Requests
  • Reduce Diagnostic Data

Winget Apps (15)

Install your essentials in one go: browsers, tools, launchers, and productivity apps.

  • Chrome, Firefox, Edge
  • Discord, Steam, Spotify
  • VS Code, Git, 7-Zip
  • OBS Studio, VLC, more

60+ System Tweaks

Every tweak explained — pick and choose what you need inside the app.

Gaming Performance

  • Disable GameDVR: Stops Xbox Game Bar recording to save CPU/GPU.
  • Enable HAGS: Enables hardware-accelerated GPU scheduling.
  • Disable Fullscreen Optimizations: Prevents Windows fullscreen interference.
  • Set GPU Priority High: Prioritizes GPU for games.
  • Disable Power Throttling: Prevents CPU throttling under load.
  • Disable Nagle Algorithm: Can reduce network latency.
  • Disable Mouse Acceleration: Raw, consistent mouse input.

Network & Internet

  • Enable TCP RSS: Multi-core packet processing.
  • Flush DNS Cache: Clears DNS and resets Winsock.
  • Enable TCP Fast Open: Faster TCP handshakes.
  • Increase Max User Ports: Larger dynamic port range.
  • Disable NetBIOS over TCP: Better security.
  • Disable IPv6 (if unused): Simplifies stack if you don’t use IPv6.
  • Disable Peer-to-Peer Updates: Stops Delivery Optimization bandwidth usage.

Privacy & Security

  • Disable Telemetry Service: Stops data collection service.
  • Disable Advertising ID: Turns off ad tracking ID.
  • Disable Feedback Requests: Stops feedback prompts.
  • Disable Cortana Search Service: Disables Windows Search service.
  • Disable Location Tracking: Denies location access.
  • Disable Windows Error Reporting: Stops error reporting uploads.
  • Disable Bing Web Search in Start: Local-only Start menu search.

Winget Apps

  • Install Google Chrome
  • Install Firefox
  • Install Discord
  • Install Steam
  • Install OBS Studio
  • Install VS Code
  • Install Git, 7-Zip, VLC, more

How It Works

From command to fully optimized system in four simple steps.

01

Open PowerShell as Admin

Right-click Start → “Windows PowerShell (Admin)” or “Terminal (Admin)”. Administrator privileges are required.

02

Paste the Command

Copy the one-liner from the Download section and press Enter. The script is fetched directly from GitHub.

03

Select Your Tweaks

A clean GUI loads with all 60+ tweaks organized by category. Hover over each tweak to see its benefit.

04

Apply & Reboot

Click “Apply Selected Tweaks”. A restart is recommended for all changes to take full effect.

Ready to Optimize?

Run TheCoreTweaker with a single PowerShell command. No installer. No bloat.

PowerShell (Admin)
PS C:\> irm https://raw.githubusercontent.com/1245ym/TheCoreTweaker/main/TheCoreTweaker.ps1 | iex
Download Script (.ps1) View Source on GitHub

Changelog

Track how TheCoreTweaker evolves over time.

v1.0 — Initial Release

First public version of TheCoreTweaker.

  • Added 60+ system tweaks across Gaming, Network, Privacy, and Winget Apps.
  • Implemented GUI with categories and hover-to-see-benefit behavior.
  • Added “Create System Restore Point” button.
  • Added “Apply Selected Tweaks” button with status messages.
  • Released under MIT License.