If you’re running version 15.32 of Microsoft Outlook for MacOS or lower, and have upgraded to MacOS High Sierra, you will receive an error that says “You can’t use this version of the application “Microsoft Outlook” with this version of MacOS“.
- You can determine if it's corrupt by creating a new profile and changing which profile is used when Outlook starts. To open the Control Panel, do one of the following: For Windows Vista or Windows 7. Under When starting Microsoft Outlook, use this profile, choose Prompt for a profile to be used, and then choose OK. Use a different profile.
- Here’s a fix, or at least one possible method, for when your copy of Microsoft Outlook for Mac 2011 won’t start. I have had this happen a few times now and the following steps have resolved it for me on each occasion – it would seem that the Outlook Database corrupts and needs rebuilding.
- 2016-4-1 Outlook for Mac won't open I've been using Office 2011 on my Macbook. All of a sudden, Outlook won't open. If Outlook doesn't open in a new Identity, move the entire Microsoft User Data folder to the Desktop and let Outlook create a new Microsoft User Data folder with a new Identity. /Documents/Microsoft User Data/.
You can fix this problem with these steps.
- Open Microsoft Word, Excel, or another Microsoft application.
- Select “Help” > “Check for updates“.
If you don’t see this option, or if you don’t have an option to update, download and install AutoUpdate. - Walk through the wizard to update Microsoft Applications. You will be able to upgrade Microsoft Outlook.
Once updates are complete, Microsoft Outlook will work in MacOS High Sierra.
Microsoft Outlook Won't Open On My Mac
How to open a shared calendar from an Outlook sharing invitation. Content provided by Microsoft. When you open your Calendar in Microsoft Outlook 2016 for Mac or Outlook for Mac 2011. The On My Computer calendar, and calendars that are associated with any other accounts that are open in Outlook for Mac. Select the Exchange check box.