1 Like This is typically due to having insufficient Admin rights on your PC. You can fix this by running the batch file "registerleap.bat" located in the program files\leap folder. Make sure you run it with Admin rights. To do this, open Windows Explorer, locate the batch file, right-click on it and select "Run as Administrator". See screenshot (for a Windows 11 system). Note that different Windows versions running with different language settings may appear differently.