Apple’s Worldwide Developers Conference to kick off June 10 at 10 a.m. PDT with Keynote address

The Keynote will be available to stream on apple.com, the Apple Developer app, the Apple TV app, and the Apple YouTube channel. On-demand playback will be available after the conclusion of the stream.

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queenie160 Author

Level 1

4 points

Can't download any app on app store

Hi! What should I do if I tried to install an app on my mac and says that "(null) can’t be installed on “Untitled” because OS X version 10.14 or later is required".

MacBook Air

Posted on Apr 30, 2021 6:59 AM

Best reply

Niel

Level 10

727,787 points

Posted on Apr 30, 2021 7:11 AM

Back up your data, check your applications for compatibility, and if your MacBook Air is a 2012 or newer model, click on Mojave, Catalina, or Big Sur. Otherwise, you can't run the current version of those applications on it.

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Can't download any app on app store

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