Microsoft Outlook For Mac Not Working For Office 365

  1. Outlook For Mac Office 365
  2. Microsoft Outlook For Mac Not Working For Office 365 Mail
  3. Microsoft Outlook For Mac Not Working For Office 365 Business
Microsoft Outlook For Mac Not Working For Office 365

May 20, 2019  Install the December 13, 2016 update for Outlook 2016 for Mac (version 15.29.0) or a later update, and then follow the steps to configure the Outlook 2016 for Mac Autodiscover redirect warning behavior when you connect to Office 365. For information about this update or to download the Outlook update package, click the following articles.

  • Outlook for Mac 2011 does not work with macOS 10.15 Catalina. Sending meeting updates with REST calendar sharing feature in Outlook for Mac. Categories no longer appear in the sidebar of individual calendars. Known issues syncing Google accounts to the Microsoft Cloud. Automated troubleshooting tools.
  • Mar 31, 2020 Use this utility to rebuild a corrupted database and possibly solve Outlook search not working on Mac. These steps apply only to Outlook 2016 for Mac or Outlook for Mac 2011. Quit all Microsoft Office applications.

Topics Map > Features and Functionality > Client Capabilities > Desktop

Below is a list of known issues with Outlook for Windows and Mac desktop clients. Feature requests and known issues for other clients can be viewed at: Outlook on the Web | Outlook for mobile devices.

Important: You can contact Microsoft directly to make a case for supporting a specific feature in Office 365, by submitting your idea to Microsoft's Office 365 feedback and suggestions site at https://office365.uservoice.com/.

Outlook For Mac Office 365

For a list of issues that have been resolved, click here.

You may also want to review support documentation from other services that may be related to the issue you are experiencing.

  • OneDrive for Business: known issues | support
  • Wisc Account Administration site: known issues | support
  • Google Apps: known issues | support
  • WiscList: known issues | support *

Note: If you are experiencing message delivery delays and are interacting with a WiscList, review the documentation related to WiscList above.

If you are experiencing issues with an earlier version of Outlook, the UW-Madison Office 365 team recommends upgrading to a newer version of Outlook. Learn more about client support.

Outlook for Mac clients

  • Fixes or workarounds for recent issues in Outlook for Mac

    • Details and Workaround
      • With the latest release/update to Apple OS and Office for Mac, multiple issues have risen and are being worked on. Please review this article for common issue and automated troubleshooting tools.
      • In addition, is it highly recommended that you always make sure you are running the latest version of Office for the Mac. In some cases, the issue you are experiencing may have been fixed in a newer version.
  • Microsoft acknowledges Office 2016-El Capitan crashes but lacks ETA for fix

    • Details and Workaround
      • Error: 'Microsoft Outlook has encountered a problem and needs to close. We are sorry for the inconvenience' when using Outlook 2016/2011 for Mac.
      • For additional details on this issue, review following information.
      • Workaround: Install the latest release of Office/Outlook.
  • Performance issues such as slowness when interacting with mail and/or calendar

    • Details and Workaround
      • In Outlook 2011 and Outlook 2016 for Mac, accounts that you have full mailbox permissions to -- including any linked accounts -- will not be added to your account list automatically. You will need to subscribe or configure these accounts.
  • In Office 2011 for Mac, installation produces 'activation' or 'sign-on' error

    • Details and Workaround
      • The version of Office 2011 for Mac downloaded from within Outlook on the web is not compatible with UW-Madison's Office 365 implementation. If you attempt to install/run this version, it will return an error within the 'Activate Office' screen: Sign in failed because the password is incorrect or the sign-in name does not exist or Sorry, there was a problem while trying to connect to your account.
      • Current Work Around (because the Office 2011 installer available on the Campus Software Library is licensed under UW-Madison's Microsoft EES, it can only be used on UW-owned computers and is not visible or available to students)
        1. Delete any Office 2011 software from your 'Applications' folder.
        2. Delete any Office 2011 application icons from within your dock.
        3. Log into UW-Madison Campus Software Library using your NetID credentials.
        4. Within the 'Productivity' section, click Microsoft Site License.
        5. Within the 'Downloads | Microsoft Office Site License' section, click Macintosh - Office 2011 Standard.
        6. Save/Run the file.

Outlook for Windows clients

  • When you view items in the secondary mailbox, new items may not appear or items seem to be missing or items that you had deleted still appear in the secondary mailbox.

    • Details and Workaround
      • For additional details on this issue, review following information.
      • Workaround/solution:
        1. Start Outlook for Windows.
        2. On the 'File' tab, click Account Settings in the Account Settings list.
        3. In the Account Settings dialog box, click the 'E-mail' tab and then double-click your Microsoft Exchange Server account.
        4. In the 'Change Account' dialog box, click More Settings.
        5. In the 'Microsoft Exchange' dialog box, click the 'Advanced' tab.
        6. Click to clear the Download shared folders check box.
        7. Click OK two times.
        8. Click Next, click Finish, and then click Close.
        9. Restart Outlook.
  • Performance issues such as slowness when interacting with mail and/or calendar

    • Details and Workaround
      • The most common performance issue for Outlook is slowness when completing the following tasks: downloading/syncing mail, loading calendar, interacting with messages, editing calendars, or editing permissions.
      • Workaround: Performance issues can have a variety of causes. For more information on how to improve Outlook performance, please review the following document: Office 365 - Get better performance when using Outlook desktop clients.
  • When using Outlook for Windows, you may experience any of the following symptoms: Outlook does not load or takes a long time to load, receive an error during startup, unable to access another account(s) (permission issue), etc

    • Details and Workaround
      • A common troubleshooting step for these types of symptoms is to recreate the Outlook local data file for your profile. To perform this action, follow the steps outlined within the Re-create an offline Outlook Data File (.ost) section. After completing this, start Outlook and see if the problem persists.
  • Moving, copying, or deleting large quantities of mail may result in an error

    • Details and Workaround
      • Error messages can include: 'Outlook is not responding' or 'Outlook is not working'.
      • If this occurs, do not attempt to shutdown or quit out of Outlook. Be patient and let Outlook complete your last action. This may take several minutes.
      • Review following Microsoft resources:
  • Downloading a large mailbox can result in an error

    • Details and Workaround
      • Error messages can include: 'Outlook is not responding' or 'Outlook is not working'.
      • If this occurs, do not attempt to shutdown or quit out of Outlook. Be patient and let Outlook complete your last action. This may take several minutes.
      • Review following Microsoft resources:
  • Sending as an address which is not visible in the Global Access List (GAL) can result in an error

    • Details and Workaround
      • When attempting to send as an address which you have send as permissions for, the following error will be sent to your inbox if the send as account is not visible in the GAL:
      • Information on how to make an account visible in the GAL can be found here: Show or Hide Service Account within Global Address List
  • Performance issues such as slowness when interacting with mail and/or calendar

    • Details and Workaround
      • In Outlook for Windows, accounts that you have full mailbox permission to -- including any linked accounts -- will be added to your account list automatically. Review the following document for further details on AutoMapping: Office 365 - Automapping.
  • Emails with HTML formatting do not always display as expected

    • Details and Workaround
      • To work around this issue, Outlook gives you the option to open the message in a web browser.
      • More information on this issue is available here and here.
  • Some users are unable to use the 'Report Spam' function in certain Outlook desktop clients. In some rare cases, the 'Report Spam' action will not work and the message will remain in your Inbox. We are aware of this issue and are working on a solution.

    • Details and Workaround
      • Use Outlook on the web to submit the message as spam.
      • Manually forward the message to the spam repository account.
  • Some users are unable to use the 'Report Spam' function in certain Outlook desktop clients. In some rare cases, the 'Report Spam' action will not work and the message will remain in your Inbox. We are aware of this issue and are working on a solution.

    • Details and Workaround
      • On machines with smaller monitors, clicking the 'Report Spam' link displays a disclaimer, but the 'Report Spam' button is obscured from view. It is not possible scroll down to see the button.
      • To work around this issue, double-click on the message to open it in a separate window, then maximize the window. This should allow for enough space for the 'Report Spam' button to be displayed below the disclaimer.
  • In Outlook for Windows, emails 'sent as' or 'sent on behalf of' another account will appear in the default configured account's Sent Items folder

    • Details and Workaround
      • If you send an email on behalf of Bucky Badger, the email will appear in your Sent Items folder instead of Bucky's. Note: Even though you may have 'send as' or 'send on behalf of' permissions to another account, this does not mean the account will automatically show up in Outlook 2016/13.
      • This does not occur in Outlook 2016/2011 for Mac.
      • Workaround: Follow these instructions/options to have a message sent stored in the mailbox of the intended account.
  • After the password for your NetID account is changed, Microsoft Outlook may repeatedly prompt you for your password or is unable to send/receive mail. After you enter the new password and then click to enable the Remember my credentials option, you are again prompted for your credentials.

    • Details and Workaround
      • Windows uses a password manager to store your account credentials for certain applications. You may need to reset these credentials.
      • Workaround - Review NetID password change issue for Outlook document.
  • In Office 2013 for Windows, activation produces 'The user id or password is incorrect. Please try again.' when attempting to sign-in to your Office 365 account

    • Details and Workaround
      • The version of Office 2013 for Windows downloaded from within the campus software library is not compatible with UW-Madison's Office 365 implementation. If you attempt to install/run this version, it will return an error within the activation screen: 'The user id or password is incorrect. Please try again.'.
      • Workaround - Uninstall Office 2013 then install the version Office for Windows available to you via Outlook on the web. If you do not want to uninstall your current version of Office, follow these instructions to install the correct version of Office. Make sure to follow the steps to update your registry.
  • If you are having trouble starting Outlook for Windows, or have received the error 'Cannot start Microsoft Outlook. Cannot open the Outlook window', the user interface may be failing to completely launch.

    • Details and Workaround
      • Review this Microsoft document for possible solutions.
  • Importing contacts from Thunderbird to Outlook for Windows will require extra steps.

    • Details and Workaround
      • By default, contacts imported from Thunderbird to Outlook will display the email address in the 'Comments' field. Other information may also display incorrectly.
      • For information on how to avoid this issue, see step #12 of this document: [Link for document 35410 is unavailable at this time.].
  • Unable to edit or assign permissions to or create/edit/delete events on a resource when granted editor/owner rights in Outlook for Windows.

    • Details and Workaround
      • Some users may experience the inability to edit (create, edit, delete events) or assign permissions to a resource even though the user has been granted the appropriate access to the resource.
        1. Open Outlook.
        2. Go to File > Account Settings > Account Settings.
        3. Select your Exchange profile > Click 'Change' > Click 'More Settings' > Select the 'Advanced' tab.
        4. Check 'Use Cached Exchange Mode' (if not already checked).
        5. Uncheck 'Download shared folders'.
        6. Click OK > Click 'Next' > Click 'Finish'.
        7. Restart Outlook.
  • Unable to share calendar - Policy does not allow.

    • Details and Workaround
      • When attempting to share one of your secondary calendars you may receive the following message: 'Policy does not allow granting permissions at this level to one or more of the recipients. Please select another permission level and send the sharing invite again'. Follow the steps below to correct this.
        1. Open Outlook.
        2. Select the calendar you want to share. Make certain the the text of the name in the calendar tab is bold
        3. From the ribbon in the Home tab in the Share group, click Share Calendar.
        4. Click Add.
        5. In the Address book list, click Global Address List.
        6. In the Search box type the last name of the person with whom you want to share your calendar.
        7. Click Go.
        8. Click to highlight the person's name.
        9. Click To, then click OK.
        10. Repeat steps 5 - 9 for each additional person you want to share your calendar with.
        11. Click Send.

Microsoft Outlook For Mac Not Working For Office 365 Mail

See Also:

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Introduction

This article describes how to troubleshoot the following kinds of issues in Microsoft Outlook when it's used together with Office 365:

  • Outlook stops responding (hangs).
  • Outlook crashes even though you aren't actively using it.
  • Outlook crashes when you start it.

Procedure

To help troubleshoot Outlook issues in an Office 365 environment, follow these steps.

Step 1: Investigate possible issues caused by add-ins

  1. Exit Outlook.

  2. Open a Run dialog box. To do this, use one of the following procedures, as appropriate to your version of Windows:

    • If you're running Windows 10, Windows 8.1, or Windows 8, press the Windows logo key+R.
    • If you're running Windows 7, click Start, type Run in the Search box, and then click Run.
  3. Type Outlook /safe, and then click OK.

  4. If the issue is fixed, click Options on the File menu, and then click Add-Ins.

  5. Select COM Add-ins, and then click Go.

  6. Click to clear all the check boxes in the list, and then click OK.

  7. Restart Outlook. If the issue doesn't occur, start adding the add-ins one at a time until the issue occurs.

Step 2: Repair Office

  1. Open Control Panel, and then click Uninstall a program.
  2. In the list of installed programs, right-click the entry for your Office installation, and then click Change, and then click Online Repair.
Mac

Step 3: Run Outlook Diagnostics

  1. Run the Outlook won't start automated diagnostics to fix the issues.

    Note

    Click Run when you're prompted by your browser.

  2. If the tool doesn't resolve the issue, go to Windows or Look to start **Microsoft Support and Recovery Assistant for Office 365 **(SaRA).

  3. On the first screen, select Outlook, and then select Next.

  4. Select any of the following options, as appropriate, and then select Next:

    • Outlook keeps hanging or freezing
    • Outlook keeps crashing with a message 'Microsoft Outlook has stopped working.'

    SaRA runs some diagnostic checks, and returns possible solutions for you to use to try to fix Outlook connectivity issues.

Step 4: Create a new Outlook profile

Note

If you ran SaRA in Step 3, and you created a new profile, you can skip all of Step 4.

  1. Open Control Panel, and then click Mail.

  2. Click Show Profiles.

  3. Select the profile that you want to remove, and then click Remove.

    Important

    Removing the profile also removes associated data files. If you're not sure whether the data files are backed up or stored on a server, do not remove the profile. Instead, go to step 4.

  4. Click Add.

  5. In the Profile Name box, type a name for the new profile.

  6. Specify the user name, the primary SMTP address, and the password. Then, click Next.

  7. You may receive the following message: Allow this website to configure **alias@domain** server settings? In this message, click to select the Don't ask me about this website again check box, and then click Allow.

  8. When you're prompted, enter your logon credentials, and then click OK.

  9. When Setup is finished, click Finish.

Step 5: Run SaRA Advanced Diagnostics before you contact Support

This step creates detailed information about your Outlook configuration and provides solutions for any known issues that are detected. It also gives you the option to upload your results to Microsoft so that a Support engineer can review them before you make a Support call.

  1. Click Outlook Advanced Diagnostics.
  2. Click Run when you are prompted by your browser.

More information

Microsoft Outlook For Mac Not Working For Office 365 Business

For more info about command-line switches that are used together with Outlook, go to Command-line switches for Microsoft Office products.

Still need help? Go to Microsoft Community.