If you want to fix PST files using this tool, make sure to have a proper backup of the Outlook PST before processing. To resolve this issue, delete your .ost file and that you let Outlook redownload the information from the server that is running Microsoft Exchange Server. The first step is to check whether the PST file exists in its original location.

After you delete the Outlook App Data folder, we suggest you restart your system first and then, open Outlook. If you’re still having problems, you can try resetting your Windows Firewall settings back to default. Then, you can try to start Outlook 2016 in Safe Mode and then check which add-in is causing Outlook issues, disabling that add-in. Since your app doesn’t open, you’ll have to use another Office app on your PC to trigger the update. This is because when you update one Office app, it automatically updates all other Office apps on your PC. Here, enable the “Quick Repair” option and choose “Repair.”

As the title mention I was wondering what is 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.

Try to open Outlook in Safe Mode and Disable Add-insPress the Windows button and R keys together.Type Outlook /safe in the Run window and select OK.The Choose Profile dialog box is displayed. Accept the default Outlook settings and choose OK.If prompted, enter the password, and then click OK.

One reason Outlook fails to launch is that you’ve installed faulty add-ins in the app. These add-ins may be working incorrectly, causing the app not to launch. It's not uncommon, and you can easily make Microsoft's email and calendar app open with a few simple fixes. We’ll show you what to do on your Windows 11 or Windows 10 PC.

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 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.

The navigation pane is the leftmost pane in Outlook where you'll find your folder list and the icons to move between Mail, Calendar, People, and Tasks. Running the /resetnavpane command removes all customizations to the navigation pane. You can determine if it's corrupted by creating a new profile and changing which profile is used when Outlook starts.

If you want to repair your corrupted PST file, opt for the Cigati PST Repair Tool. It will recover the corruption from your desired PST files. Outlook may remain stuck if other Office applications or processes are running in the background. I’m not certain to which post you’re referring, but everything that’s been mentioned so far can be done directly by the user. No elevated permissions are required to do any of these steps.

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, 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).

To determine whether this problem is caused by a corrupted user profile, create a user profile to see whether the problem still occurs when you use the new profile. To keep up with new viruses as they're created, antivirus software vendors periodically provide updates that you can download from the Internet. Download the latest updates by visiting your antivirus software vendor's website. You must have at least three user accounts on the computer to complete these steps. Problematic add-ins can interfere with Outlook’s startup process.

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).

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