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. When reaching this point of the guide, the issue most likely also occurs for other users on the computer. This means that the issue is not caused by a configuration setting but by an installation error. When your mail profile is damaged, Outlook often fails to start as well or you’ll find yourself encountering one error after the other.
Hopefully, one of these solutions worked for you, and Outlook is now stable and operating normally. I have a user who's outlook crashes and restarts every 30 minutes. It is so precise that you can set your watch to it. I have ran outlook.exe /cleanrules and Outlook will run perfectly (without crashing) all day. But as soon as https://fixoutlookhelp.wordpress.com/2025/10/29/repair-outlook-ost-and-pst-files-2025-guide/ the user closes outlook and re-launches, without the /cleanrules, outlook will begin crashing again every 30 minutes. This step creates detailed information about your Outlook configuration and provides solutions for any known issues that are detected.
It is therefore crucial that these Outlook errors are resolved as soon as possible. This guide discusses methods to quickly fix the Outlook not opening issue in Windows 10. In addition to smart repair and recovery, the tool allows users to save mailbox items to various destinations like Exchange, Office 365, Gmail, etc. To repair the PST files, you can use the in-built tool ScanPST, which is provided by Microsoft, but it repairs minor corruptions and files up to 2GB only.
Go in order so you have best chance of getting back to your inbox as quickly as possible. When the resetnavpane command is executed, what it does is it resets and removes all the customizations related to the navigation pane. In some scenarios, doing so fixes the "Outlook will not open" issue. Listed below are a few methods and solutions you can use to solve this Microsoft Outlook issue. In case these solutions do not work for you, you can use our repair tool to fix the problem and restore the items back to their original state.
After the restart, try opening Outlook again to see if the Outlook keeps shutting down issue is resolved. Launch the recovery assistant if you've tried everything else and Outlook is still crashing. It also allows you to upload your results to Microsoft for review by a support engineer. Perfectly repair and recover corrupted Outlook PST & OST files.
A vast community of Microsoft Office365 users that are working together to support the product and others. Then, each item in your calendar folder is checked for known problems that can cause unexpected behavior, such as meetings that seem to be missing. Find solutions to common problems or get help from a support agent. If Outlook is NOT able to start in safe mode, then try the next proposed solution below, entitled Create a new Outlook profile. https://fixoutlookhelp.wordpress.com/2025/10/29/repair-outlook-ost-and-pst-files-2025-guide/ Outlook may be running with settings meant for an older Windows version.
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. A well-running Outlook will ensure that you enjoy the full benefits of this popular email program. If you follow the above solutions, your Outlook will perform according to your expectations. If the in-box Program cannot fix the corrupted Outlook PST files, you can also try Wondershare Repairit for Email. It is a powerful and almighty software that can be applied to fix corrupt Outlook PST files in any scenarios.
Step 1 - For both Windows and MacOS users, Microsoft Outlook has the ability to recover deleted items Outlook Desktop App. Step 2 - Follow these https://fixoutlookhelp.wordpress.com/2025/10/29/repair-outlook-ost-and-pst-files-2025-guide/ instructions to install your Office application. Step 1 - Follow these instructions to uninstall your Office applications.
If you can open the original Outlook Data File, you might be able to recover additional items. The Inbox Repair tool creates a backup file with the same name as the original, but with a .bak extension, and saves it in the same folder. There may be items in the backup file that you might be able to recover that the Inbox Repair tool couldn't. The Inbox Repair Tool is an in-built utility from Microsoft to overcome the Outlook PST file corruption issues.
There could be many reasons for this issue, including corrupted Outlook data files, conflicts between add-ins, or outdated software. Let’s explore the most common reasons why Outlook isn’t opening and how to resolve this frustrating situation. 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.
The best part is that you are spoiled for choice because some are quick to implement while others are time-consuming. This section introduces solutions that you can use when Outlook 2016 or Outlook 2013 is not opening. If none of the above steps work, the issue may be more complex or related to server-side problems that only Microsoft can resolve. Find solutions to common problems or get help from a support agent.