Repair an Office application

This tool is adept at addressing serious damage that basic repair methods might not fix, efficiently helping to repair corrupt PST files without hassle. This approach is particularly useful when the original PST file is not severely corrupted but has minor issues that prevent normal operation. It can also be used when you can open the PST file but experience errors or issues when accessing certain data within it. 2 - After clicking OK nothing happens, calendar doesn’t show up neither on the main screen nor under shared calendars. The only way to force the resource calendar to appear is to delegate full access which we don’t want to do. We do have hybrid environment however however resources are created in the cloud (office.com Admin Center exchange) https://office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html and these accounts were working fine for the past couple of years. No changes were done that could affect the behavior of resource accounts just typical MS updates to their products. We hope that you are now relieved and would like to hear from you if the article has helped you. Drop us a comment below if you have anything to say. If your Outlook is working fine now, it means add-ins are the culprit. To open Outlook in Safe Mode, follow the instructions below. As @ode2joy ​ said, clearing out the user’s profile usually works, which is a more thorough procedure than just deleting .nst and .ost files. If a Microsoft 365 application such as Word or Excel isn't working correctly, sometimes restarting it will fix the problem. When you're done, you might need to restart your computer. You can determine if it's corrupted by creating a new profile and changing which profile is used when Outlook starts. Use the classic Outlook for Windows connectivity troubleshooter to troubleshoot Outlook connectivity issues. Although it's not possible at the moment to turn the feature off entirely, you can choose to remove it from your favorites https://office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html list by right clicking the folder and selecting Remove from Favorites. 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. This option could be useful if you constantly have to wait for Outlook to rebuild its data file when you restart. Microsoft has its own tool for automatically scanning and correcting Office when things go awry. For more information, see Introduction to Outlook Data Files (.pst and .ost). Are you having trouble starting Outlook or receiving "Cannot start Microsoft Outlook. Cannot open the Outlook window" error messages? We can fix the problem for you, or you can use the troubleshooting steps we're providing below to help resolve these startup issues. 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://office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html 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 is one of the more popular culprits as to why Outlook repeatedly asks for your password. A laggy search is one of the most common Microsoft Outlook problems. It https://office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html may arise at different times, depending on your platform or device. The above solutions are easy for all users to repair, rebuild, or recreate Outlook Profile for Office 365 or Exchange accounts. However, when it comes to repairing Outlook PST or OST files, it is necessary for users to rely on a third-party tool, like the https://office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html Shoviv Outlook PST Repair Tool. This software lets users quickly repair Outlook PST from any version, including Outlook 2003, 2007, 2010, 2013, 2016, 2019, or 2021. For a closer look at its functionalities, users can download and try its free trial version in their system. 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. To avoid this issue for good, we recommend following the steps below. 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. 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. You can view more than one calendar at a time, add other calendars, choose which calendar to display, and create new calendars. Blocking someone doesn't stop their email from coming to your mailbox, but it does automatically move the message to your Junk Email folder where you can review it (in case it was blocked in error). This fix will also lead to a reduction in the total number of contacts on your contact list. We will ensure that all information is retained and only contacts with matching information in all fields will be cleaned up.