Fix: “Cannot Start Outlook” Unable to Open Outlook Window Error

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One of the first and most effective steps is to launch Outlook in Safe Mode. This mode turns off all add-ins and custom settings, helping you quickly identify if a third-party add-in is causing the Outlook not opening on Windows 10 startup problem. After running any of the above processes, make sure you check for updates again to verify that all updates have been installed. Did Outlook still work correctly the last time you used it?

Also, you can recover permanently deleted items and attachments from Outlook with the help of this Outlook repair tool. You can even migrate PST files to Office 365, email servers, and web email clients with the help of this software. We hope you now clearly understand the reasons why users need to repair Outlook profiles for Office 365 accounts. An actual online repair will take a little longer, unpins office apps from the taskbar, and updates if there is an update available (which there is for these devices). Outlook not opening on Windows 10 This repair is happening quicker, is not unpinning and is not updating.

How to Repair Outlook 2019-2016Select ‘Start’ menu and go to ‘Control Panel’Click on ‘Programs’ and then select ‘Programs & Features’Find and select ‘Microsoft Office 2016’ from the enlisted programs.Click on ‘Change’ option.Next, click on ‘Quick Repair’ or ‘Online Repair’ and follow instructions.Jan 13, 2025

Re-check the data files to see if the issue has resolved itself. If it does, try disabling your add-ons the next time you launch Outlook. 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. Even with big players like Gmail, Outlook is a favorite among Android users.

To edit a shared calendar, go online to your own Outlook.com calendar, open Calendar for Windows 10, or use a mobile device. If you typically use an Outlook.com account for email, this issue can occur if there are multiple aliases on the account and the 3rd party email Outlook not opening on Windows 10 address is the primary alias. Although it’s not possible at the moment to turn the feature off entirely, you can choose to remove it from your favorites list by right clicking the folder and selecting Remove from Favorites.

According to Microsoft, the Inbox Repair tool doesn’t connect to or analyze data stored in an Exchange mailbox. It only looks for errors (corruption) and, if there are any, permits those tools to fix them. Also, if you placed the corrupted PST file in your In-Place Archive folder, it may trigger an automatic repair attempt. But what happens if these files become compromised, and you can no longer access their information? Not all hope is lost, as Microsoft has some built-in tools to help you recover it, which we will show you how to do in this guide.

Hopefully, now you understand why Outlook keeps crashing and how to fix it. We have mentioned all manual troubleshooting solutions that you can try one by one. However, before that, you must Outlook not opening on Windows 10 figure out the real cause of the issue. Later, go for the best solution that suits the cause of the Outlook issue.

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. A corrupted profile, a damaged PST file, faulty add-ins, or improper Outlook startup settings often cause this issue. Should you decide to remove a profile, back up the data files first. All offline cached content will be deleted when you choose Remove.

Workarounds to fix Outlook Stuck at Loading Profile Issue:Run Outlook as an Administrator.Reset Navigation Panel.Shut Office-Related Tasks.Create a New Outlook Profile.Disable Outlook Add-ins.Disable Antivirus.Repair Outlook PST Files.Dec 27, 2024

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 Outlook not opening on Windows 10 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.

If that doesn’t work, try Outlook not opening on Windows 10 using the Inbox Repair Tool or creating a new profile. And if nothing else helps, there are great tools out there that can recover everything for you. Take it one step at a time, and you’ll have Outlook working again soon.

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