It is best to have all other users logged out. Make sure no other users have Aperture open in the background. Make sure there are no disks mounted that have a copy of Aperture on them. Just as a precaution, copy Aperture from your Applications folder onto an external disk or USB stick and eject that drive.ĭelete Aperture from your Applications folder.

Then proceed as described in Barney-15E 's User Tip for iPhoto: (I replaced 'iPhoto' by 'Aperture' in the quote)Ĭan't Update iPhoto because it is not available in the App Store.

Is Aperture listed among your Purchases? It may be hidden. Open the Purchases tab of the AppStore and sign into the Store menu with your AppleID.

In all other cases you need the help of the App Store Support as described in the last paragraph. If Aperture is associated with your AppleID as you bought it originally from the Mac App Store or you accepted a boxed Retail version to your AppleID when you updated to Aperture 3.4.5 or later, you can reinstall from your Purchases page. after upgrading to MacOS X 10.10.3.īut Aperture is no longer sold at the Mac App Store, and the Updates page will show 'Currently not available', and we can neither update from the Updates page nor buy the upgrade from the main 'Featured' page of the store.Īs a work-around: Reinstall Aperture instead of updating it. Only Aperture 3.6 is fully compatible with MacOS X 10.10.3, so you need to update to version Aperture 3.6.

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