Outlook App Not Working. See also: Mac Mail App Opens Itself Randomly, Fix. Outlook not working? Please try each step below one at a time. Make sure to check your Mac after each step to see if Outlook starts working again. 1. Restart your Mac. You can restart your Mac by going to the Apple menu > Restart. 2. Make sure that both macOS and Outlook are up to date. The odd thing is, the App Passwords work in Windows Mail client, and I can even use the 2FA option if I tell Windows Mail it's an IMAP account instead of a Google account. But in Outlook, the exact same App Password on the exact same computer will not work. I was on a chat with support for a very long time. Outlook search not working may be caused by an outdated program, an indexing error, of some other problem. Updating or tweaking index locations and features may fix it when Outlook search isn't working. Outlook also has a built-in repair tool that might help solve the issue.
Fix: Outlook Stopped Working After Windows 10 Update If the issue is with your Computer or a Laptop you should try using Restoro which can scan the repositories and replace corrupt and missing files. This works in most cases, where the issue is originated due to a system corruption. Outlook search not working may be caused by an outdated program, an indexing error, of some other problem. Updating or tweaking index locations and features may fix it when Outlook search isn't working. Outlook also has a built-in repair tool that might help solve the issue.
However, this fix is inconvenient and not flexible. There is a description of a similar bug in Windows 10 on support.office.com. To solve the problem of the Signatures button that is not working, it is recommend to uninstall a modern app Microsoft Office Desktop App (Settings -> Apps -> Apps & Features).
Everything else is working fine, except the Outlook app on IOS and Android. As far as we can see, the only thing was the Exchange server was rebooted. Did you ever find a fix for it? Desktop Outlook app not working Hello there, My outlook 365 desktop app on my laptop (running windows 10 pro) cannot add my office 365 account. I can log onto Office 365 webmail and can access all features including admin, email, onedrive, etc. I have added other accounts, both also Office 365 accounts.. If you see Disconnected, Working Offline, or Trying to connect statuses on the Outlook status bar, there may be some network connectivity issues, or Outlook is set to work offline. To change Outlook to work online, select Send/Receive > Preferences > Work Offline . I'm not sure if this is a bug with iOS 10 or with the Outlook app itself, or if this is just how Outlook works, but I seem to remember it working differently in previous versions (iOS 9>). I'd switch to the default Mail app if I didn't get notifications from my Spam folder all the time, but that's a different story for a different thread.
