Last night, I decided that I would give the desktop version of Outlook a chance. Unfortunately, I ran into a problem when first launching the app. After doing a bit of troubleshooting, and lurking around the app's bundle, I was finally able to fix the issue.
If you've ever ran into the "can't upgrade your database error" when launching Outlook, then you may want to give this fix a try.
Have you experienced a slow and jumpy cursor while using a Magic Mouse or other Bluetooth input device on your Mac? The problem has to do with choppy, laggy, jumpy, and overall slow mouse performance while using a Bluetooth mouse. This tutorial shows you how to fix the mouse input issues on your Mac.
The solutions here apply to Apple's Magic Mouse, Magic Mouse 2, and third-party mouse like that from Logitech.