Automatically disables Windows Defender Real-time Protection from the system tray.
- 🔄 Auto-Disable - Monitors and disables Real-time Protection every 5 seconds
- 🪟 System Tray - Runs hidden with balloon notifications
- ⚡ Lightweight - Uses ~20 MB RAM with ~0% CPU usage
Download the latest installer from the Releases page.
- Open
DefenderDisabler.slnin Visual Studio - Build in
Releasemode - Run the installer in
DefenderDisablerInstaller\bin\Release\DefenderDisablerInstaller.msi
- Run as Administrator (right-click → "Run as Administrator")
- Check system tray for the Defender Disabler icon
- Right-click tray icon → Exit to close
⚠️ If not run as administrator, the app will show an error and exit.
- Windows 7 or later
- .NET Framework 4.8
- Administrator privileges
For educational purposes only. Disabling Windows Defender reduces system security. Use at your own risk. Not recommended for production systems.