If you're running the Insider Preview of Windows 10, you might be annoyed by the little watermark that shows up in the bottom right corner of your desktop. This handy little utility will get rid of it.
That watermark can be useful (since it shows you what build you're running), but if you'd rather not see it any more, just download Universal Watermark Disabler below, start it up and click Install. (We recommend backing up before doing this, since it does alter system files.) It will sign you out and back in, and the watermark should be gone.
To bring it back, just start the utility again and click Uninstall.