Apps Not Optimized For Mac

Apps Not Optimized For Mac Average ratng: 3,5/5 5179 reviews

Oct 09, 2019 When macOS Mojave was announced, Apple warned that it would be the last version of macOS that would support older 32-bit apps. Apple has been phasing out 32-bit apps for the last 10 years and is now ready to take the final step, even if Mac users may not be ready to lose access to older apps. Here are some non-64-bit applications that may be a cause for concern: Adobe Illustrator CS5. Abobe InDesign CS5. Microsoft Excel 2011. Microsoft PowerPoint 2011. Microsoft Outlook 2011. Oct 09, 2019  When macOS Mojave was announced, Apple warned that it would be the last version of macOS that would support older 32-bit apps. Apple has been phasing out 32-bit apps for the last 10 years and is now ready to take the final step, even if Mac users may not be ready to lose access to older apps. For the best experience with 10.14 Mojave, be sure to keep your Office apps up-to-date. If the version of Office installed on your Mac is earlier than 16.14, and you are not being offered updates, you can download the latest Office for Mac suite installer.

Similarly, you will have been seeing warnings about apps that are 'not optimised for your Mac' or 'This app needs to be updated by its developer to improve compatibility' for at least a year. What Apple's 32-bit app phase-out on Mojave means to you Apple has been pushing developers to move their software to 64-bit since mid-2017. Now, it's warning end users that it plans to bar 32-bit.

Tomorrow at midnight PT, Apple will begin sending an alert message when you open a 32-bit app in MacOS 10.13.4, saying 'App Is Not Optimized for Your Mac': This app needs to be updated by developer to improve compatibility. It's a one-time (per app) alert, designed to help MacOS make the full transition to 64-bit. On Apple's Developer site has posted an official reminder that starting January 1st, 2018 32-bit Mac apps will no longer be accepted.

Why Transition to 64-bit Technology Matters and How it Affects 32-bit Apps

While developers optimize their apps for 64-bit compatibility, Apple is notifying customers when they are using an app based on 32-bit technology. This is done via a one-time 'App is not optimized for your Mac' alert that appears when you launch a 32-bit app. Below you will find more information about the alert and what the 64-bit transition means for you.

This Complete Article Shows What Is App is not optimized for your Mac Alert and What To Do with It via @MiniCreo_Apps Click To Tweet
  • Q: Why am I seeing this 'App is not optimized for your Mac' alert? A: Starting with macOS High Sierra 10.13.4, apps that have not been updated to use 64-bit processes produce a one-time alert when opened. This gives users advance notice that they are running 32-bit software, which will not be compatible with macOS in the future.
  • Q: Can I keep using my 32-bit apps? A: Yes, you may continue to use 32-bit apps with your Mac today. Using 32-bit software has no adverse effects on your data or your computer.
  • Q: How do I check if an app is 32-bit or 64-bit? A: On Apple menu > Choose About This Mac > Click the System Report button > Software > Applications. When you select an individual application, you will see a field titled '64-bit (Intel)'.
  • 'App is not optimized for your Mac' Alert

Read Also: The Best Way To Transfer Music from iPhone to Mac >


What To Do With 'App is not optimized for your Mac' Alert

Best Apps For Mac

By purging outdated 32-bit apps from macOS, Apple hopes that this alert will help users and developers to raise a concern about the modern design of Mac apps. Pc or mac for developers. According to Apple: 'To ensure that the apps you purchase are as advanced as the Mac you run them on, all future Mac software will eventually be required to be 64-bit.'

It's similar to the transition on the cleanup 32-bit apps with iOS 11. Of course, making the shift is a bit messier on the desktop. For one thing, macOS has been around a lot longer than iOS. For another, while Apple does have a MacOS App Store, plenty of desktop apps are still downloaded from other channels.

You can skip this 'App is not optimized for your Mac' alert by clicking the System Report button. For those 32-bit apps that haven't updated yet, Apple recommends bugging the developers directly.


More macOS/Apple Related Tips


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App Is Not Optimized For Your Mac And Needs To Be Updated

'App is not optimized for your Mac' warning when installing Endpoint Security Client on macOS 10.13.4 or later Technical Level
Solution IDsk126072
Technical Level
ProductEndpoint Security Client
VersionE80.71, E80.64
OSMac
Platform / ModelAll
Date Created 04-May-2018
Last Modified 07-Jan-2019
  • During installation of Endpoint Security for Mac, there is a warning dialog informing that the App is not optimized for the Mac:
    'App' is not optimized for your Mac.
    This app needs to be updated by its developer to
    Improve compatibility'

Starting with macOS High Sierra 10.13.4, apps that have not been updated to use 64-bit processes produce a one-time alert when opened. This gives users advance notice that they are running 32-bit software, which will not be compatible with macOS in the future.

For more information, see: 32-bit app compatibility with macOS High Sierra 10.13.4 - Apple Support


This problem was fixed. The fix is included in:

Check Point recommends to always upgrade to the most recent version.
Note that this is simply a warning about a 32-bit application running on Mac OS. No additional issues should be experienced. A 64-bit Endpoint Security Client is planned to be released in the future.