Method 1: Press and hold Option key when launching Outlook to rebuild the identity. Method 2: Press and hold Alt key (windows) and click the Outlook icon on on the Dock (If the icon not appears on dock, Go to /Applications/Microsoft Office 2011 folder and drag the outlook file to Dock). Microsoft database utility will appear.

Now click the Rebuild button. It will reboot Outlook database. After it finished the process, click the Done button and close the Microsoft Database utility. Method 3: Open Applications and choose Microsoft Office 2011 folder.

Then select the office folder and find Microsoft Database Utility.app. Here you can find rebuild option. Solution 2:- (Remove Outlook preference file) Go to ~/Library/Preferences and delete Outlook preference file (file name starts with “com.microsoft”). Solution 3: (Nano suggested) Open Terminal app and type the following command to delete old preferences. Defaults delete com.microsoft.Outlook Next type or paste the following command to kill the cached preferences. Killall cfprefsd Then launch Microsoft Outlook. If the above methods doesn’t work, re-install office 2011 software.

Outlook 2011 for Mac application won’t launch or start. I fixed today by updating OSX to the latest mac 10.11.1 El Capitan Update by going to App Store > Updates > Install and letting my computer reboot. If you've recently updated your Outlook Mac 2016 software to the latest version (15.22), and you Read on to find out what we're doing to fix this. What happens to my email signature in Outlook We're still working on it. How do I fix my Outlook Mac 2016 15.22 from breaking my email signatures.

Office Insider builds for are updated on a regular basis to provide new or improved features, security updates and bug fixes. The newly released version is 16.13 which brings Outlook improvements and fixes. The latest build brings the ability to add and remove people from groups directly from the group card.

Check out the full changelog below. Outlook For Mac Version: 16.13 (180404) Fixes: • Groups: updated name shows up in the Sidebar • Delegation: mail header now shows participant information for meeting received by delegate • Mail: crash when opening IMAP messages fixed New or improved features: • Groups: Add or remove group members from the group card starts rolling out.