Removing icons from the Launchpad doesn’t delete the entire app, as it does not actually remove all program files. In order to remove an app from the Launchpad, you should uninstall it completely from your Mac.
iCloud duplicate photos take not a small part of your iCloud memory. To find and remove duplicate photos in the iCloud Photo Library follow our simple guide.
If you want to uninstall Slack on your Mac completely, we recommend that you delete its service files as well. Learn two ways to entirely remove Slack on Mac.