Microsoft Windows

• Open: Start > Control Panel > Delete Programs.
• Select the one of 4K applications in the list of software.
• Click 'Yes' in the dialog window on question: 'Are you sure that you want to remove 4K Application and all of its components completely?'

macOS

• Open 'Applications' category in Finder.
• Select the one of 4K applications in the list of software.
• Press 'Ctrl + Mouse Click' and select 'Move to trash'.