If you deinstall myCloud Desktop, the link between your computer and myCloud.ch is dissolved and all program files deleted from your hard drive. All files stored in your myCloud folder remain on your computer and are retained on myCloud.ch.
What happens to my files after a deinstallation?
Your myCloud folder with your files is still there after the deinstallation. If you want to delete the files from your computer entirely, move the folder to the trash.
If you want to delete your files from your computer and myCloud.ch, delete all files from the myCloud folder on your computer while myCloud Desktop is active.