If you are dealing with a broken Outlook, then it doesn’t always mean you need to call tech support or start over from scratch. With the right steps, you can repair Outlook manually and get back to work in no time. You should start with the easy fixes, like repairing Office or turning off add-ins.

We're investigating the issue and will update this page when a fix is available. Switch your alias to an Outlook.com or Hotmail.com account. After installing the September Public Update, Outlook 2007 displays mixed languages in the user interface.

If you try to perform other actions while Outlook is in use, Outlook may not respond. Let the task in process finish its job before you try another restore Outlook functionality action. Performance may be decreased if you use the Outlook AutoArchive feature or sync to Outlook with a mobile device. These steps are provided in a specific order based on commonality and complexity. If Outlook isn't working on a large or long process, move on to the next step.

This can be exploited by creating a file together with an OLE object in such a way to cause MAPI to load a DLL from a network share when the OLE object is activated. This issue affects all Outlook versions on Windows 7, Windows 8, Windows 10. A vast community of Microsoft Office365 users that are working together to support the product and others. The settings in the Send/Receive Group windows let you customize the synchronization rate of the new group. To the right of each folder is the Empty drop-down menu which provides options to delete all items in that folder, or items 3 months and older, 6 months and older, and 12 months and older.

Be aware that if you are connecting to an Exchange Server mailbox, your mailbox or your email messages are already being scanned by antivirus software on the server. For more information, see You may experience application pauses if you have a large Outlook data file. Optionally, if you have a Microsoft Exchange online archive, you can move items to that archive or create retention policies to automatically dispose of older items.

The procedure is secure and doesn’t lead to any loss of data. But little tools that add extra features to Outlook can be the reasons for Outlook corruption. The recipient display properties are changed to be consistent with the recovered recipient table. As soon as this operation is complete, other algorithms are run to collect all the orphaned messages and to put them in an Orphans folder. To start the Inbox Repair tool manually, locate one of the folders by using Microsoft Windows Explorer, and then restore Outlook functionality double-click the Scanpst.exe file. As the process concludes, you can preview all repaired content across the platform.

Click "Continue" to browse the previously exported OLM file. Tap on the "Search" icon present on the top-right menu bar. Are you ready for some impressive methods to repair Outlook on Mac? Since Outlook is a significant email client, it should be fixed for the smooth flow of all procedures. Thus, look ahead to the methods explaining how you can quickly repair Outlook Mac. You can check the location of your Outlook Data Files in Outlook.

When you know the cause of Outlook is having trouble starting then now the next step is to apply the appropriate fix. Below are several proven methods to resolve Outlook’s trouble issues. After running any of the above processes, make sure you check for updates again to verify that all updates have been installed. Use the Inbox Repair Tool (scanpst.exe) to scan your pst-file for errors. When you use a pst-file, it restore Outlook functionality could be that an issue with that pst-file is preventing Outlook from starting correctly. When typing, please note the space between outlook.exe and /safe.For alternative methods of starting Outlook in Safe Mode see this Quick Tip.

In the meantime, please use the workarounds suggested for each issue. To edit a shared calendar, go online to your own Outlook.com calendar, open Calendar for Windows 10, or use a mobile device. Read how to Add your Outlook.com account to another mail app. This occurs because custom form script is now disabled by default. To determine the cause of the performance issues, start the Assistant, and run the Outlook Diagnostic in the Advanced Diagnostics section. Serious problems might occur if you modify the registry incorrectly.

If the network is performing slowly, Outlook must wait for read and write operations to the AppData directory to finish. We recommend that you move several items in your larger folders to separate folders, or that you archive those items by using the AutoArchive feature. Make sure that the latest updates for Outlook are installed. For more information, see How restore Outlook functionality to install the latest applicable updates for Microsoft Outlook (US English only). For more information, see Support for Office 2016 and 2019 clients connecting to Microsoft 365 services has ended. Running the /resetnavpane command removes all customizations to the navigation pane.