Modifying this control will update this page automatically

Reinstall apps that came with your Mac
If an app is damaged or not working, you can try to reinstall it.
To reinstall an app that came with macOS (for example, Music, Photos, Calendar, Safari, and more), reinstall macOS.
Reinstalling macOS doesn’t erase your information.
To reinstall an app from the App Store, see the App Store User Guide.
If the apps came on a disc, and don’t appear in the App Store, use the disc to reinstall them.