Universal Watermark Disabler (UWD) is a lightweight, open-source tool designed to remove various watermark strings from the Windows desktop. It is particularly popular for users on or Evaluation builds where "Test Mode" or "Evaluation Copy" text persists in the bottom-right corner. Key Features and Compatibility
Download the program (often in a .zip file) and extract the contents to a folder. Download Universal Watermark Disabler zip
While the original UWD focuses on build strings, some newer variations like UWD2 specifically note they do not remove the "Activate Windows" watermark, which requires a valid license. While the original UWD focuses on build strings,
Once you log back in, the desktop watermark should be gone. Reliable Sources for the ZIP File The tool does not delete branding strings or
Because it modifies the running memory of explorer.exe , some antivirus programs may flag it as a "False Positive".
The tool does not delete branding strings or modify core system files; instead, it uses COM-hijacking and DLL-proxying techniques to hide the text.