If you need to update your email's POP or IMAP account settings, please go to POP and IMAP account settings for more information. Update the account information with the one you received from your email provider or from the POP and IMAP server name reference topic. See and manage the tasks in the selected list from this window. Right-click a task for a list of options, or select a task to see and manage its details. To import contacts from other email services, export contacts, or clean up duplicate contacts, select an option from the Manage contacts menu. The most common problem users encounter when accessing their email accounts in Outlook is "Outlook 365 crashing". In most cases, the issue is caused by incompatible or faulty add-ins. This article discusses some methods for resolving Outlook 365 keep crashing issues. Hopefully, one of these solutions worked for you, and Outlook is now stable and operating normally. ’ So, it is possible that your PST file will get corrupted and you can lose all important data. Or, if the problem is itself due to oversized PST getting fixoutlookhelp.wordpress.com/2025/10/29/repair-outlook-ost-and-pst-files-2025-guide/ corrupt, you need to recover PST data as soon as possible. Let us switch to professional suggested software. So, for a worry-free and risk-free conversion, using the professional tool is the optimum choice. Support and Recovery Assistant performs diagnostic checks and returns potential solutions for you to try in order to resolve fixoutlookhelp.wordpress.com/2025/10/29/repair-outlook-ost-and-pst-files-2025-guide/ Outlook issues. This should resolve the issue of ‘Outlook keeps crashing’. If not, you can try reinstalling Office 365 or repairing it. We often install Add-ins in Outlook to enhance Outlook’s functionality. Find solutions to common problems or get help from a support agent. The folder may have been deleted or the server where the folder is stored may be unavailable. You don't have appropriate permission to perform fixoutlookhelp.wordpress.com/2025/10/29/repair-outlook-ost-and-pst-files-2025-guide/ this operation. Right-click the folder, and then click Properties to check your permissions for the folder. Remember to back up your data before making any major changes to avoid data loss. Corrupted profiles frequently prevent Outlook from progressing past the loading screen. Creating a new profile establishes a clean environment for Outlook to start. I have found that when this happens its due to the Account in windows needing to be updated. If you close outlook(make sure its not in the system tray) then click on start and type Domain, then find Access work or school. It can be caused due to improper installation of a program, corruption in the hard drive or registry file, etc. This has nothing to do with the email client; rather, it specifies bugs on your hard drive. There are no [[https://git.worfu.com/blanchepidding|fixoutlookhelp.wordpress.com/2025/10/29/repair-outlook-ost-and-pst-files-2025-guide/]] straightforward solutions available to fix this issue, however you can try some common troubleshooting techniques to fix your local hard drives. If any errors still exist, run the steps again until no errors appear. You can also try converting OST files to PST using a converter tool like SysTools OST to PST Converter, which you can download from the Microsoft Store. Converting the file to a PST can help salvage the data fixoutlookhelp.wordpress.com/2025/10/29/repair-outlook-ost-and-pst-files-2025-guide/ before losing it entirely. The legacy version of Outlook on Mac computers will only save mailbox data in an SQLite database, which you can use to create an OLM file to archive your data. But the good part is, you can fix most of these problems with simple steps. – Use the search feature to find specific help articles or guidance based on your issue or query. Logging into Outlook seamlessly integrates with other Microsoft Office applications and services, providing a unified experience for managing your personal and professional tasks. If you want something done right, do it yourself. If you’re having a hard time contacting the Outlook customer service, you may want to browse through their help center or their YouTube channel. You can also contact the Outlook customer service on Facebook. Here’s the link to the Outlook official Facebook page. If you've already clicked the Accept button in Outlook 2016, you won't be able to re-accept the invitation from another Outlook application. The person who sent you the invitation will need to remove your permissions and then send a new invitation. 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. 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. While these Microsoft accounts work in other Microsoft products (e.g. OneDrive, Windows, Xbox), they are non-functional when visiting Outlook.com. Let us know how it will assist you in repairing your files. Most businesses and organizations rely on Outlook for daily communication and scheduling. This issue can disrupt your workflow and lead to data loss if not addressed promptly.