Maybe when I replace this iMac, I should build my next startup drive from scratch.
The OS X Server and Xcode apps had apparently migrated, and ran normally. But the App Store didn’t think that they were installed. A bug?
Sunday morning nightmare: how a missing component of OS X brought my iMac to its knees.
What happens when a product leaves the App Store, and is then updated? Its users enter the update void.
Continuing misleading error alerts show that Apple has not fixed problems in the Mac App Store after all.
Apple’s explanation to developers of the recent App Store certificate fiasco raises more issues than it answers.
Strange reports of apps being damaged and needing to be replaced, and others just crashing: Apple is to blame, and is not giving us clear information.
My Mac refuses to run apps I bought from the Mac App Store, telling me that they are damaged. Why?
An app installed from the Mac App Store was faulty. How can I download it again?
App stores are shop windows for their operating systems and host hardware. Getting them wrong is bad news for vendors.