Fix Outlook Keeps Crashing on Windows in 3 Minutes

Connect with key decision‑makers, build trust, and expand your brand’s authority across the B2B tech space. Save the repaired file to PST, MSG, EML, PDF, HTML or export directly to Office 365. This should get you back to business promptly. Select the corrupted PST or OST using the file picker. Using Cached Exchange Mode in complex environments can lead to painful sync delays. If a user has a large mailbox or lots of folder nesting, syncing might lag or even crash.

If the check box is cleared, Quickjump to ​https://office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html the service or startup program doesn’t run when you restart the computer. If none of the above suggestions helped, try to repair your Office programs, as the last resort. Close all Office applications and open Control Panel. Select Change, then choose Repair and click the Continue button. From time to time Microsoft Outlook adopts quite an annoying habit to hang around even if the user persistently attempts to shut it down. This problem existed in earlier versions and it may occur with recent Outlook 2013 and 2010.

To manage your mailbox by using the AutoArchive feature, see AutoArchive settings explained. If Outlook is in use by another process, this information is displayed in the status bar at the bottom of the screen. If you try to perform other actions while Outlook is in use, Outlook may not respond. Let the task in process finish its job before you try another action.

Each user can have particular reasons for corrupting their PST files. But, in some cases, a few common reasons are usually present behind Outlook data file corruption. You can create a new Outlook Data File and drag the items in the Lost and Found folder into the new data file. After you’ve moved all the items, you can Quickjump to ​https://office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html remove the Recovered Personal Folders (.pst) file, including the Lost and Found folder.

This software also allows to recover Lost Attachments Edited from Outlook. This method using the SCANPST.EXE will not work if the PST Files are in bulk or they are encrypted. In that case, using a professional tool comes to your rescue. It’s also crucial to ensure that the version of Outlook you’re using is compatible with your Windows operating system version.

I also removed some old add-ins and an old, inactive account (but Outlook worked no problem with these for a long time). After reinstalling, now it freezes constantly, even when not in use. Roughly every 5 seconds, the window freezes, grays out, and gives a “not responding” message–just as before. But it happens constantly without me even doing anything in Outlook now. To create a user profile, you must first create a user account.

As the title mention I was wondering what is Quickjump to ​https://office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html the most efficient way of fixing this issue. Two methods, manual and professional will be explained here along with their stepwise working procedure to fix Outlook data files or Personal Storage Table (PST). The manual solution will uncover the step by step guide on the Inbox Repair Tool (ScanPST.exe). Let’s start learning from the basics of how to fix corrupted Outlook PST files.

To create a new Outlook Data File, go to Create an Outlook Data File. You can use the Inbox Repair tool (SCANPST.EXE) to diagnose and repair errors in your Outlook data file. The Inbox Repair tool checks the Outlook data files on your computer to see if they’re in good shape. Rohan Wiese is a Technical Content Writer at Aryson Technologies, specializing in databases, e-mail recovery, and e-mail migration solutions. Users now should be mindful of the common causes why users need to fix Outlook data files (PST).

Users often turn to Microsoft’s ScanPST tool, but it struggles with large files and doesn’t always finish the job. It will resolve the Microsoft Outlook crashing issue to some extent. If this doesn’t work, move to the next part. Ellie is a technical writer for Driver Easy.

Besides that, its free edition can process up to 50 items from each folder, making it easy for users to understand tool’s working. In earlier versions of Outlook, Quickjump to ​https://office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html we previously recommended that you use the Scanost.exe tool for errors that occur with your offline Outlook Data File (.ost). The Scanost.exe tool is no longer available starting in Outlook 2010. We now recommend that you delete your offline Outlook Data File (.ost) and that you let Outlook redownload the information from the server that is running Exchange Server. Once your task is done of locating the ScanPST.exe tool, kindly head to follow the below-given steps to fix Outlook data files (PST).

If it does, the problem is definitely in your antivirus software. In this case, you can either contact its vendor for assistance or simply choose another protection program. When you install Outlook, an Inbox repair tool (scanpst.exe) is also installed on your PC. The Inbox repair tool can resolve problems by scanning your Outlook data files, and repairing errors. To use the Inbox repair tool, exit Outlook, and then follow the steps in Repair Outlook Data Files (.pst and .ost). As your mailbox size increases, more resources are required to open each folder.