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on December 15, 2025
Running the /resetnavpane command removes all customizations to the navigation pane. Starting Outlook in safe mode, which starts Outlook without add-ins loaded, can tell you if an add-in is the source of the problem. After October 14, 2025, Microsoft will no longer provide free software updates from Windows Update, technical assistance, or security fixes for Windows 10. Your PC will https://fixoutlookhelp.wordpress.com/2025/10/29/repair-outlook-ost-and-pst-files-2025-guide/ still work, but we recommend moving to Windows 11.
Post questions, follow discussions and share your knowledge in the Outlook.com Community. To get help and troubleshoot other Microsoft products and services, enter your problem here. To get support in Outlook.com, click here or select Help on the menu bar and enter your query. If the self-help doesn't solve your problem, scroll down to Still need help? Visit Firefox support to learn how to Disable or remove Add-ons. Some customers may not be able to see their Profile, Account or Sign Out options when selecting their picture on the top toolbar.
Moreover, this utility allows you to repair multiple PST files simultaneously without needing any modifications. Whether you're dealing with ANSI or Unicode PST files, the tool can effectively recover them, ensuring data integrity and recovery. Stellar Repair for Outlook Technician repairs corrupt PST files and recovers complete mailbox data.
You can give feedback by selecting Help from the top menu, then Feedback. Use Tasks to create, manage, and track things you want https://fixoutlookhelp.wordpress.com/2025/10/29/repair-outlook-ost-and-pst-files-2025-guide/ to get done. You can learn more about the new and classic tasks in Outlook.com by going to Use To Do App to manage tasks in Outlook.
Stellar Repair for Outlook is a professional tool to repair large and severely corrupt PST files and restores data with 100% precision. It supports recovery from Outlook 2019, 2016, and earlier versions. Stellar Mailbox Extractor for Exchange Backup repairs and extracts data from corrupt Exchange BKF & VHDX backup files. This software also exports offline mailboxes to live Exchange Server.
However, if this doesn’t help, proceed to the next step. Follow the six quick procedures given below to effectively resolve Outlook crashing https://fixoutlookhelp.wordpress.com/2025/10/29/repair-outlook-ost-and-pst-files-2025-guide/ while starting up. We have tried all things mentioned above (except reconnecting the MS account), but the only solution so far is deleting the users profile. If I run an online repair and reboot her PC it will usually work for a day or two.
I hope this will work, please let me know if you still face the issue with Outlook. Large cache is often the cause of corruption, reduce the risks by reducing the size of the cache. If the troubleshooter can't fix your issue, or if you'd like to fix it yourself, see the next section. If Startup Repair detects any of these issues, it will attempt to fix them automatically. If it cannot fix the problem, it will provide a detailed report of the issues it found.
Hence, you must now consider fixing your PST file after the Outlook crash. If the above methods didn’t work for you try reinstalling your Outlook, In most https://fixoutlookhelp.wordpress.com/2025/10/29/repair-outlook-ost-and-pst-files-2025-guide/ of the time reinstalling Microsoft Outlook can repair Outlook crashes during startup issues. Outlook stores all your email messages, meetings and events, contacts, and tasks in data files. You can run the Inbox Repair Tool (scanpst.exe) to scan your Outlook data files and repair errors.
This issue may occur due to problems with Outlook indexing, problematic add-ins, or issues with the Windows search service. To resolve this Outlook issue, you can follow our comprehensive guide on How to Fix Outlook https://fixoutlookhelp.wordpress.com/2025/10/29/repair-outlook-ost-and-pst-files-2025-guide/ Search When Not Working. Here’s a list of 10 common issues and errors, which you might experience while using the Outlook application. You can manually increase the time span for establishing connectivity of your Outlook program to the server. Typically, a less server time-out period can throw various errors.
To check if you have received the fix, review your contact list to confirm duplicates have been removed. To help you get rid of these duplicates, we have released a fix which will automatically clean up your contact list. This fix will clean up duplicate contacts for end users starting August 9, 2023. Rollout of the fix to all users will take few weeks, so, some users may see the fix applied by the end of September. https://fixoutlookhelp.wordpress.com/2025/10/29/repair-outlook-ost-and-pst-files-2025-guide/ Add an Outlook.com alias to your account and send email to Gmail users using that alias. For more information, go to Add or remove an email alias in Outlook.com.
When you do, you can follow these steps to avoid getting locked out of your Google Account. To protect your account, it may be temporarily locked after too many unsuccessful attempts to sign in. It will unlock automatically after 12 hours, but you can always regain access immediately using the Sign-in Helper.
Follow the instruction given below to change your server time-out settings. Get Help has troubleshooters for classic Outlook for Windows you can run for many common scenarios, such as Outlook startup or profile setup problems. These often help resolve issues without the need to contact support. To access the calendar shared with your Microsoft 365 for business account, you'll need to accept the invitation from Outlook on the web, iOS, or Android.