Issues configuring your account initially.These issues include, but are not limited to: There has been a recent stream of issues that Microsoft believes are being caused by the latest patch versions of Outlook for Mac 2016. Office 365 - Outlook for Mac 2016 experiencing multiple issues on latest patch versions (15.29 & 15.30) removes the entries required for a clean CDN to Mac App Store conversion ignores the first 3 arguments for running via Jamf removes logon, cache, ADAL, rights management and HelpShift keychain entries removes the rights management keychain entries removes the logon, cache and ADAL keychain entries Purpose: Removes Office 365/2019/2016 for Mac keychain entries A box displays asking you to confirm the deletion. Select the entry that you want to remove and then press the Delete button on your keyboard. In the top right corner of Keychain Access enter your email address in the search bar. Select Keychain Access from the list of results. This issue occurs because of the presence of duplicate tokens in the keychain. In Microsoft Outlook 2016 for Mac, you are repeatedly prompted for authentication while you're connected to your Office 365 account. Microsoft Office 365/2019/2016 Keychain Removal ToolĮxchange Online, Outlook 2016 for Mac In this article Symptoms. Remove Microsoft Keychain Mac Rating: 3,9/5 6822 reviews