Follow these steps to use the Photos library repair tool:
- Hold down the Option and Command keys while you open Photos on your Mac.
- In the dialog that appears, click Repair to start the repair process.
Reset Photos Library Mac Os
Solution 1: Use Mac Built-in Photos Library Repair Tool. If Mac photos the library could not be opened or it is showing unexpected errors, then Photos Library Repair Tool is one of the best ways to fix it. This is a built-in repair tool, comes with macOS and it is pretty easy to use. Step 1: Press and hold the “Option” and “Command. Feb 21, 2020 One more thing that you should do to view your restored photos, which is to import the restored iPhoto Library into iPhoto Library folder on Mac: Launch iPhoto 'File' 'Switch to Library' Select the restored iPhoto Library Click 'OK'. There, you can view and reuse your photos again. I emptied the trash can and restarted the Mac. The Photos.app in Applicationsis part of the system and cannot be deleted, only the Photos Library in Pictures. If you created the Photos Library from and iPhoto Library, your Photos Library and the iPhoto Library are sharing the photos by hard links. You will have to delete both of them to free.
You might be asked to type in your user account password to authorize the library repair.
The repair tool analyzes the the library's database and repairs any inconsistencies it detects. Depending on the size of your library, this might take some time. When the process is completed, Photos opens the library.
Mac Photos Library Location
If you repair a library that's automatically updated with iCloud Photos, the entire contents of the library re-updates with iCloud after the repair process completes.