You can make a difference in the Apple Support Community!

When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

ngzhiting Author

Level 1

4 points

library can not run applications

after download version 10.13.6 got errors showing macOS need to repair your library to run application. had key the user name and password still can not repair

please advise

iMac 21.5″, macOS 10.12

Posted on Sep 1, 2021 6:58 AM

Top-ranking reply

BDAqua

Level 10

245,189 points

Posted on Sep 1, 2021 7:11 AM

Safe Boot, (holding Shift key down at startup), does the problem occur in Safe Mode? Could take 10 minutes.

Safe mode attempts to repair Disks & clears lots of caches & loads safe Drivers, & prevents loading of 3rd party extensions, so if Safe Mode works try again in regular boot.

View in context

library can not run applications

Similar questions