Apple has releasedthe next version of macOS , known as Catalina ( read ourmacOS Catalina reviewfor elaborate analysis ) . As a result , a number of older apps will stop work out and there may be problems with the drivers for various peripherals admit printers , mouse and keyboard .
In this article we apprise you on which Mac computer software apps are – and are n’t – compatible with Catalina . Some of theseapps did n’t work with Mojaveeither , but with this 2019 macOS update there are more apps than ever out in the coldness .
If your mackintosh pre - date stamp 2012 you wo n’t be able to update to Catalina anyway , but if your Mac is that old you may be remember that it istime to upgrade to a newfangled Mac . In which sheath , the fact that it ’s likely to come with macOS Catalina installed will mean that software package you are swear on currently may not work out .
These unsupported apps include computer software from developer including Adobe , Microsoft , and even Apple itself . While the unsupported apps are usually old versions of apps that have been update in recent years , there are still a lot of hoi polloi running them because they did n’t wish to upgrade to the subscription manikin favoured by many computer software developers .
After we update to Mojave in 2018 we experienced problem runningPhotoshop CS5on our Mac . Luckily we were able to solve the issue in Mojave , but we are n’t have a bun in the oven the same mess to work in Catalina . Find out how we were able to get Photoshop running again here : How to open up apps that wo n’t run in Mojave .
While it was possible to get some problematic apps to work in Mojave , although they might have been buggy , many apps will be disabled when you upgrade to the new macOS Catalina . This will apply to any app that contains 32 - bit code . You may also happen you ca n’t run some driver that apply sum extensions , due to changes coming with Catalina . You should still be able to turn tail apps that are unsigned , for now , but there will come a time when apps that are n’t notarised by Apple will not run at all , for security reason .
For this reason we recommend that before updating you chequer that your apps will run in the new macOS , so it ’s a good affair you ’re here .
Why aren’t 32-bit apps supported in Catalina?
Apple has aweb pageexplaining why it is halting support for 32 - bite apps on the Mac . Essentially , Apple believe these legacy apps wo n’t offer a good exploiter experience because they slow down your Mac .
The company explains that 64 - chip apps can get at more memory and therefore you’re able to expect faster system performance .
This is n’t the first time Apple has ended funding for 32 - bit apps – in 2017 the company terminate sustenance for 32 - snatch apps in iOS 11 .
How to check if apps will work in Catalina
macOS Catalina will not run 32 - bit apps at all , so the first matter to do is to check whether any of the apps you are currently using on your Mac are 32 - act and make plans to stop relying on them if you want to update to the newfangled translation of macOS .
Here ’s how to use macOS to key out 32 - number apps :
We have further information for those who would like to scan ’s ‘ Not Optimized for your Mac ’ warning .
What to do if your app doesn’t work in Catalina
If an app you rely on is n’t brook in Catalina , you ’ve start a few choices :
You may be hoping that the developer will refresh your app to make it compatible . You might want to dismiss them a crinkle to plead with them to do so .
This should n’t be news to them , though . Apple has been warn developers of the move away from 32 - snatch apps for a few twelvemonth now . likewise , 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 better compatibility ” for at least a year .
Those developer who do n’t yet have 64 - bit versions of their apps will probably be ferment on the transition from 32 - number . If they are n’t , it ’s probably fourth dimension to take switching to a more forward-looking app . Any developer yet to update their app to study in the fresh version of macOS is running out of time and we would guess is n’t planning to do anything .
On the other helping hand , most 32 - bit apps have newer 64 - bit variation available . It ’s likely that the developers would encourage you to update to them .
Which Mac apps won’t run in Catalina?
Here are some of the most notable apps that you will need to update before you upgrade to Catalina . We ’ll go into more item about each below .
Even if an app you apply is 64 - bit , as some of the apps cite above are , that does n’t mean that you wo n’t experience job with it . You may also know issues with 64 - bit apps if components that they demand are not 32 - act . This is the guinea pig with some Adobe apps , for exercise .
Apple apps that won’t work in Catalina
It ’s not only third - party developers whose apps are still stuck in 32 - snatch . Even Apple has a compendium of older apps that will be compromised – so if you are still using them it might be clip to update to a newer version , or to switch to something else .
There may also be problems with unsuited media in Apple Movie , Final Cut Pro and Motion . This is because old formats or codecs may have been used to produce those media Indian file . You should be able to change over these file to H.264 formatting within iMovie or FCP . More on this below .
Aperture
If you have Aperture 3 ( which was released in 2010 ) it is 64 - bit , so you might be thinking it will still draw . However , Apple ended development and musical accompaniment for Aperture back in 2014 and the company’ssupport pageindicates that “ For technical reasons , Aperture will not run in future versions of macOS after macOS Mojave ” and recommends that you update to Photos or Adobe Lightroom .
iWork ’09: Pages, Keynote & Numbers
If you are still using older versions of Apple ’s iWork apps – that ’s Pages , Keynote and Numbers – you may take to upgrade .
All of the iWork ’ 09 covering ( from 2009 ) are 32 - bit . This could be an takings to those Mac users who prefer these bequest apps to the modern versions .
The first 64 - bit iWork applications arrive with iWork 2013 .
If you have iWork 09 and want to update to the newer versions of Pages , Numbers and Keynote , you ’ll be proud of to learn that they are complimentary on the Mac App Store ( and have been free since 2017 ) .
Final Cut Pro & Logic Studio
Apple used to bundle up a number of apps with Final Cut Studio and Logic Studio .
Both of these apps were discontinued and replaced by Final Cut Pro X and Logic Pro X back in 2011 . If you are still campaign them note that accompany apps : DVD Studio Pro , Soundtrack Pro , Colour and Cinema Tools will not run ( nor did they work in High Sierra or Mojave ) .
In accession , older versions of Apple ’s DVD Player wo n’t exercise , but that app was update to 64 - bit in macOS Mojave . This is despite the fact that only one Mac that shipped with a videodisk drive will black market Catalina . ( Readwhich Macs support Catalina ) .
Microsoft apps that won’t work in Catalina
If you are still start the Microsoft Office for Mac 2011 apps ( that ’s Word , Excel , PowerPoint , and Outlook 2011 ) you might want to upgrade .
The 2011 adaptation are all 32 - bit apps and Microsoft throw off financial backing for the 2011 rooms back in October 2017 .
The Office 2016 apps were n’t 64 - bit when they launched , but they did received 64 - moment update in edition 15.25 which arrive in August 2016 . If you had Office 2016 and an Office 365 subscription you would have incur the update . If you did n’t receive the update you may be able to download ithere .
If you are still using the 2011 variation of Office , perhaps it ’s time to advance to the latest version of Microsoft Office – say about thelatest version of Office for Mac here , and buy ithere . Alternatively you could download Apple ’s own Pages , Numbers and Keynote apps that are similar to Word , Excel and PowerPoint and will be able to act upon with those kind of single file .
Adobe apps that won’t work in Catalina
Adobe started the transition to 64 - bit apps back in 2008 , but some Mac users are still running sure-enough versions that wo n’t be stick out in Catalina . The independent reason for not upgrade is likely Adobe ’s move from permit users to purchase a stand - alone app , or a retinue of apps , with a one off defrayal , to the subscription model that it introduced with originative Cloud back in 2011 .
Even some apps that are 64 - bit can be affect by shared component . For exemplar , your app ’s installer , registration identifier , or rocket launcher might not be 64 - bit . The good news is that Adobe is work on updating and utilising these associated components on “ current , and future , macOS releases ” , as per thiswebpage .
Adobe put out a blog listing all the known issues with its products in Mojave and it ’s likely to do the same for Catalina once that OS launches . you’re able to read that here .
If you are still guide old versions of the Adobe apps – perhaps you never upgraded from CS to CC – then you may update to the latest version of the Adobe suitehere .
Photoshop
As we tell above , we encountered issues with Photoshop CS5 as before long as we installed Mojave . This is despite the fact that Photoshop CS5 is a 64 - bit app ( it was the first Adobe app to go 64 - bit ) . fortunately we were able to line up a way to get it puzzle out again that we outline here : How to open apps that wo n’t work in Mojave – including Photoshop , but it is likely that old rendering of Photoshop wo n’t work in Catalina .
That ’s not the only version of Photoshop that had exit in Mojave though . There were compatibility issues with Photoshop 2018 and earlier versions . Adobe recommended that customer update to Photoshop CC 2019 .
The company also warned that older version of Photoshop that pre - date Creative Cloud had n’t been test for Mojave compatibility so it ’s improbable that they will be prove for Catalina compatibility .
Illustrator
Illustrator CS5 is 32 - bit so it definitely wo n’t work in Catalina . The CS6 version of Illustrator in 2012 impart 64 - bit supporting , so if you are using a Illustrator CS6 or newer , you should be ok .
However , as with Photoshop , even newer versions of Illustrator had problems in Mojave and there may be consequence in Catalina too .
InDesign
InDesign CS5 ( still lucking on our Mac from the day of print ) is another 32 - number app that is set to stop working in Catalina . InDesign was n’t update to 64 - act until ml get in , so even the CS6 version will not mould in Catalina .
Even the current version of InDesign was n’t without issue in Mojave : it suffered from Dark Mode payoff and cursor - related bugs .
Acrobat Pro
Acrobat Pro 9.5.5 is another 32 - bit app that wo n’t work on in Catalina . Even Acrobat DC and Acrobat Reader DC had hump compatibility issues in High Sierra “ due to some 32 - bit components that Adobe is working to direct in the futurity ” , the company sound out on awebpageregarding the issue . These New versions of Acrobat had problems with printing and creating and converting PDFs in Mojave .
These issues will hopefully be addressed prior to the release of Catalina .
Lightroom
Lightroom has been 64 - moment since Lightroom 2 arrived in 2008 so it ’s probable that your adaptation of the software system will work in Catalina . However , even in Mojave there was a jazz issue with Lightroom crash when shift to Dark Mode while the software was run . Hopefully there wo n’t be a reoccurrence of this in Catalina .
Premiere Pro
Premiere Pro move to 64 - moment back in 2008 . That was Premiere Pro CS4 , so opportunity are you are using a New edition than that . However , there were some Mojave - tie in compatibility issues with new version of Premiere Pro and other Adobe television apps , include issues accessing the mike and camera and problems with the eye dropper not functioning correctly . There were also problems with Dark Mode that will hopefully have been ironed out in time for Catalina .
After Effects
After Effects has been 64 - bit since the CS5 version that arrive in 2010 . The problem listed for Premiere Pro may apply here too .
Aspyr games that won’t work in Catalina
Games developer Aspyr has confirm that it will stop sell 32 - moment game as those games will not work in Catalina .
The companynotesthat “ even with this change , it ’s significant to note that many of the titles we offer today are already 64 - bit or will be by September , and will mould on Catalina ( and beyond ) upon its waiver . ”
The follow 32 - turn secret plan will be take away from Aspyr ’s library :
What can I do to make sure my apps continue to work?
question what you’re able to do to verify that your apps do n’t stop working in 2019 ? Here are our tips :
For more advice about downloading and installing apps read : How to install apps on the Mac
