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troubleshoot-outlook-errors1991
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  • troubleshoot-outlook-errors1991
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Opened Sep 24, 2025 by Valentina Loftus@valentinaloftu
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I cant start Microsoft Outlook or receive the error Cannot start Microsoft Outlook Cannot open the Outlook Window

The upcoming section will discuss the Fix Outlook troubleshooting hub reasons in detail. I'm having an issue with one Outlook 365, the program open and get stuck at loading the user profile, any profiles. Your user profile is a collection of settings that let you customize the computer appearance and performance. It contains settings for desktop backgrounds, screen savers, sound settings, and other features.

How to Close Unresponsive Outlook on WindowsOpen Task Manager: Right-click on the taskbar and select "Task Manager" or use the Ctrl+Shift+Esc shortcut.Locate Outlook Process: In the Processes tab, find the "Outlook" process.End the Task: Right-click on the "Outlook" process and select "End Task."More items...

The best solution to avoid manual challenges and complete this task effectively is the Shoviv Outlook PST Repair Tool. It offers various facilities to the users, allowing them to complete the process smoothly and confidently. In addition, this software has a straightforward GUI, so every user will be able to fix PST files without hassle. Users can process many Outlook data files (.pst) in Fix Outlook troubleshooting hub single go using this professionals’ recommended tool. It also has no restrictions on adding oversized PST files to resolve corruption.

If a Microsoft 365 application such as Word or Excel isn't working correctly, sometimes Fix Outlook troubleshooting hub restarting it will fix the problem. When you're done, you might need to restart your computer. You might need to set Windows Update to automatically download and install recommended updates.

You can run the Inbox Repair Tool (scanpst.exe) to scan your Outlook data files and repair errors. 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. If your Outlook is working fine now, it means add-ins are the culprit. But it is important to identify the specific add-in that was causing trouble. To identify that, check the add-ins one at a time and restart Outlook.

We have multiple tools to help you automatically diagnose an issue, troubleshoot, and fix problems with Outlook. If Startup Repair detects any of these issues, it will attempt to fix them automatically. If it cannot fix the problem, it will provide a detailed report of the issues it found.

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. Download Remo Repair Outlook (PST) tool & install it on your PCs. Then, just follow the simple steps explained below to fix the PST file after the Outlook crash. Once the PST file is repaired, it can be imported to Outlook and you can access all your Fix Outlook troubleshooting hub Outlook items in the same way as it was originally.

Give Outlook a few minutes to finish the process and it should start to work again. I decided to try and fix it by uninstalling and reinstalling. I also removed some old add-ins and an old, inactive account (but Outlook worked no problem with these for a long time).

To create a user profile, you must first create a user account. When the new account is created, a profile is also created. In System Configuration, if you select a check box, the related service or startup program runs when you Fix Outlook troubleshooting hub restart the computer.

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. When a Microsoft Office app, like Outlook, stops working, use Office’s built-in repair tool to fix your app. Microsoft includes this tool with all Office Fix Outlook troubleshooting hub installations, and you can use it to find and resolve problems with all your Office applications. Wait for the antivirus to scan your system, find any viruses, and remove those items. Since several different problems can cause Outlook not to open, you may have to try multiple fixes before your issue is resolved.

Ending these processes forces Outlook to start cleanly. 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. If repairing your Fix Outlook troubleshooting hub Microsoft 365 programs didn't resolve your issue, move on to the next step. If installing the latest updates didn't resolve your issue, move on to the next step.

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. You should see the Microsoft account, click on it and disconnect it.

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Reference: valentinaloftu/troubleshoot-outlook-errors1991#3