Forum Discussion
Outlook for Mac 16.65 (2022081201) is crashing at launch.
Refik_Telhan - Same here. The automatic update feature of Microsoft updated it to 16.65 - but I guesss it's no longer working on Mac OS Catalina 10.15.7.
I checked the crash report in the console app and noticed something like, that a relevant library is missing.. from OSX 11.0.
"
Termination Reason: DYLD, [0x4] Symbol missing
Application Specific Information:
dyld: launch, loading dependent libraries
Dyld Error Message:
Symbol not found: _$s7SwiftUI4ViewP14_viewListCount6inputsSiSgAA01_ceF6InputsV_tFZTq
Referenced from: /Applications/Microsoft Outlook.app/Contents/Frameworks/OlkUIKit.framework/Versions/A/../../../EditorKit.framework/Versions/A/EditorKit (which was built for Mac OS X 11.0)
Expected in: /System/Library/Frameworks/SwiftUI.framework/Versions/A/SwiftUI
in /Applications/Microsoft Outlook.app/Contents/Frameworks/OlkUIKit.framework/Versions/A/../../../EditorKit.framework/Versions/A/EditorKit "
Guess the new Outlook update only works for MacOS Monterey 11.0? 
... that would suck bigtime if so - since I can't update my system now because of various work projects. So I can't read my mail anymore on the same machine... Anyone know's if there's a 'downgrade feature'? - so I can get back to a previous version of outlook for the time being?
- I hope this thread is being monitored by Microsoft. I have lost access to my mail archive of 20 years. Web access only helps with new mail and what is left in the Inbox.
Outlook is or, should I say was, running on a mid-2015 MacBook Pro which I can technically upgrade to macOS v11 or v12. But I do not wish to do so due to compatibility issues of various applications.
An automatic update process should be checking the version of the OS for compatibility.I had the same problem and I turned off auto updates, the Microsoft helpdesk helped me delete the apps and reinstall 16.63. I got 16.65 installed with Catalina and it does not work currently. Also check you're not using a beta channel to update as I dont know if 16.65 is an official release . Microsoft help were very good in sorting
I deleted the current version 16.65 (changed the name).
Reinstall outlook from https://docs.microsoft.com/en-us/officeupdates/update-history-office-for-mac, using the16.62 version. Then turned off automatic updates. this has to be a temporal solution because it is not good idea to have a version with automatic updates turned off...
- Same here. Automatic update to 16.65 and also on Catalina 10.15.7 running on a 2012 iMac, which cannot be upgraded to 11 (Big Sur) or 12 (Monterey). Same message:
Dyld Error Message:
Symbol not found: _$s7SwiftUI4ViewP14_viewListCount6inputsSiSgAA01_ceF6InputsV_tFZTq
Referenced from: /Applications/Microsoft Outlook.app/Contents/Frameworks/OlkUIKit.framework/Versions/A/../../../EditorKit.framework/Versions/A/EditorKit (which was built for Mac OS X 11.0)
