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on December 15, 2025
Once the repair is how to repair Outlook quickly completed, you should launch Outlook to confirm if all the issues with the account have been resolved. If Outlook is still not working correctly even after restarting it, then you could try repairing the program and restart your computer afterward. Outlook is one of the most complex applications of the Microsoft Office suite, which makes it extremely resource-hungry.
Therefore, to resolve the problem we have to first understand the reasons why Outlook Web is not working. When you select a specific day in the calendar, any appointment or event scheduled for that day is listed in this area. You also can select a day or time slot and create a new appointment or event. Keep track of appointments, meetings, or any other event from anywhere.
Corrupted or badly set-up Outlook profiles can often cause start-up problems. The app might refuse to launch or crash how to repair Outlook quickly at the splash screen. The PST files will be repaired and the error will be resolved. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Try steps 1 through 3 in order until the issue is cleared. If you see a .pst file instead, skip this fix and check fix 6 below.
We're investigating the issues and will update this page when a fix is available. In the meantime, please use the workarounds suggested for each issue. To import contacts from other email services, export contacts, or clean up duplicate contacts, select an option from how to repair Outlook quickly the Manage contacts menu. You can view more than one calendar at a time, add other calendars, choose which calendar to display, and create new calendars. When you try to accept a shared Outlook.com calendar using your Microsoft 365 for business account in Outlook 2016, you might receive the "Something went wrong" error or your sign-in might fail. Some customers may not be able to see their Profile, Account or Sign Out options when selecting their picture on the top toolbar.
For a complete list of articles, browse the navigation pane on the left, or use the search box above the pane to filter by keywords and find help with a specific issue. Outlook forwards meeting invitations to other attendees without anyone actually sending how to repair Outlook quickly an update or forwarding an invite. This happens to accounts that are configured in the iOS Mail app. The issues documented in this section have been reported after installing the recent updates listed below.
If you manually type in the secondary connected account email address in the "From" field, the email is sent as "On behalf of" your primary Outlook.com account. If you typically use an Outlook.com account for email, this issue can occur if there are multiple aliases on the account and the 3rd party email address is the primary alias. While these Microsoft accounts work in other Microsoft products (e.g. OneDrive, Windows, Xbox), they are non-functional when visiting Outlook.com.
Download the Outlook Diagnostics Tool from Microsoft"s official website and run it. Launch it and it will automatically scan and attempt to fix the issues. V. Next, clear all the checkboxes in the list and then click on the OK button to save your settings. Some programs running in the background of your computer may conflict with Outlook and cause it to crash. You could try restarting your computer and then reopening Outlook to see if it runs correctly. Click the Archive this folder and all subfolders option, and select the folder you want to archive. You could create a new profile in Outlook when faced with "not responding errors" A new profile is also advised when you upgrade to a newer version of Outlook.
We often install Add-ins in Outlook to enhance Outlook’s functionality. However, some might be incompatible with your Outlook version and thus, cause conflicts leading to crashes. Therefore, you can try disabling unnecessary add-ins to stabilize Outlook and its workflow. For that, we first need to find out which is the faulty add-in by running Outlook in Safe mode.
If prompted to allow Outlook to make changes to your computer, select Yes. When Outlook is not responding and refuses to close, it becomes necessary to use the Task Manager to close it. Follow the steps below on how to use Task Manager to force quit Outlook. I am in the middle of a conversation with an important client, I am close to sealing a sweet deal and as I am about to send the email, Outlook freezes!
Most Outlook problems can be resolved with proper troubleshooting and maintenance. Following the fixes above will help you keep your Outlook running smoothly and protect your productivity. We hope this guide proves useful in resolving your Outlook problems efficiently.
If you can't choose any of the menu options, type inside an email message, calendar event, or how to repair Outlook quickly contact, Outlook may have frozen. There are three steps you can take to try to get Outlook working again. You might need to set Windows Update to automatically download and install recommended updates. Installing any important, recommended, and optional updates can often correct problems by replacing out-of-date files and fixing vulnerabilities. To install the latest Windows and Office updates, click the link below.