how to installing application
how to installing application store
how to installing application store
The App Store should be installed as part of the OS. Have you checked the Applications folder?
If necessary, do a backup, preferable 2 separate ones on 2 drives. Boot to the Recovery Volume (command - R on a restart). Run Disk Utility and select First Aid. Then re-install the OS.
Reinstall from macOS Recovery.
The App Store should be installed as part of the OS. Have you checked the Applications folder?
If necessary, do a backup, preferable 2 separate ones on 2 drives. Boot to the Recovery Volume (command - R on a restart). Run Disk Utility and select First Aid. Then re-install the OS.
Reinstall from macOS Recovery.
how to installing application