Apple’s Gatekeeper technology protects your device from harmful viruses. When the security software detects that the app is downloaded from outside the app store or an unidentified developer, it ...

If your Mac apps keep opening on the wrong screen after quitting and relaunching, the culprit is likely the “Close windows when quitting an application” setting in System Settings > Desktop & Dock.

Installing and uninstalling apps is a common task we do on our computers. On the Mac, it can sometimes happen that when you try to uninstall an app, the system reports: “Can’t delete a Mac app because ...

By default, macOS allows users to install only approved apps from developers registered with Apple who have verified their apps for use on Macs. If a developer doesn't register with Apple or skips the ...