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App Store not working on my mac

After installing OSX Mavericks on my Mac Pro Book the App Store application will "open" to a blank screen but none of the functions work. If you click on any selections (i.e., Featured, Updates, etc.) or the menu option Store, the app will clock and go into not responding mode. Since App Store is supposed to be part of the OSX install, is there some fix or a way to delete and re-install App Store without re-installing the entire Mavricks update?

MacBook Pro, Mac OS X (10.7.1), 13" with 2.66 GHz Intel Core 2 Duo

Posted on Nov 9, 2013 9:30 AM

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Posted on Dec 5, 2013 10:09 AM

After running the fix I described in a previous message, my AppStore stopped working again.


Browsing through this forum didn't help at all, but I finally found this post by Joseph Scott:


https://josephscott.org/archives/2013/12/mac-os-x-app-store-not-loading-try-rese tting-nvram/


Finally a solution that actually solved the problem!!


  1. Shut down your Mac.
  2. Locate the following keys on the keyboard: Command (⌘), Option, P, and R. You will need to hold these keys down simultaneously in step 4.
  3. Turn on the computer.
  4. Press and hold the Command-Option-P-R keys before the gray screen appears.
  5. Hold the keys down until the computer restarts and you hear the startup sound for the second time.
  6. Release the keys.


Thank you, Joseph 🙂


Note: when started again, AppStore shows app updates are available, even though I updated the apps minutes ago. I'll try to find a solution for this problem, but at least now I can browse the AppStore and install apps.

70 replies

App Store not working on my mac

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