Make sure that you exit Alarm Master before uninstalling it; otherwise, Windows Uninstall will not delete the program folder. If you forget to exit Alarm Master, you can delete the program folder manually using the Windows Explorer. The default folder for Alarm Master is C:\Program files\BrigSoft\AlarmMaster. The default folder for Alarm Master Plus is C:\Program files\BrigSoft\AlarmMasterPlus. Deleting the folder manually will not cause damage to any other Windows programs or components.