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Level 1

8 points

App Store won't open

On Imac running High Sierra 10.13.6, the App Store won't open. I believe it was after a security update.

iMac, macOS 10.13

Posted on May 7, 2020 1:15 PM

Top-ranking reply

Level 10

245,261 points

Posted on May 7, 2020 1:20 PM

To find out if it's system wide or user specific, try this...

Open System Preferences>Users & Groups, unlock the lock, click on the little plus icon, make a new admin account, log out & into the new account.

Does it work in the new account?

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