Outlook Not Responding? 7 Quick Fixes That Work

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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.”

If you are using Outlook on a PC, you can check to see what is currently permitted by your computer or try to reset the Credential Manager and remove any old passwords. There are a number of reasons this issue arises, which makes it even more infuriating. It could be an issue with a setting on the account, or it could be something external that is blocking normal functions in Outlook. It’s incredibly common to have Outlook crash because of a corrupted PST file. Add-ins are a pretty frequent culprit for Outlook lagging issues because they are meant to provide additional functionality, but they put additional pressure on loading time.

Here is a list of things to try to stop getting that pesky password prompt after every action you do on Outlook. This process syncs your Outlook calendar to your Google calendar, as long as you keep up with your subscriptions. However, in most cases, the changes will reflect almost instantly. If you are using Gmail or Google Workspace as well as the Outlook calendar, it would be nice to have them populated with the same information.

We have shared everything on the manual and professional ways to fix Outlook data files or Personal Storage Table (PST) in this blog. Also, we go over the stepwise working procedure of both solutions and the reasons behind PST file corruption issues. The Inbox Repair tool or ScanPST.exe is not a convenient way because of multiple restrictions. The best solution to avoid manual challenges and complete this task effectively is the Shoviv Outlook PST Repair Tool.

Then, one day you realize getting rid of that file was a huge mistake. Let’s eliminate any feelings of despair regarding a deleted file. If you cannot restore the file from your computer’s recycling bin, here’s what to do. Gmail has a positive reputation when it comes to spam filtering.

As an email client ourselves, we have a clear idea of what a desktop app can do to give you a healthy office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html relationship with email. We are dedicated to providing a clean, user-friendly, email software that is easy to personalize to your workflow. The reasons can be a large size of the mailbox, an outdated version of the software, conflicts with antivirus software, and many more. Deepak Singh Bisht is a dedicated IT professional with over 11 years of experience, is a key member at SysCurve Software for the last 6 years. His expertise lies in email migration and data recovery, with a focus on technologies like MS Outlook and Office 365. Deepak, who also delves into front-end technology and software development, holds a Bachelor’s degree in Computer Applications.

This means Outlook will run with limited features and without any add-ins enabled. After that, Outlook will check for and install any available updates. Once the Outlook update process is complete, reopen the Outlook application. Again, check if Microsoft Outlook crashes when opening.

Corrupt data files (OST or PST) can also cause this Outlook crashing issue. However, rebuilding the data file can resolve corruption issues. The most common problem users encounter when accessing their email accounts in Outlook is “Outlook 365 crashing”. In most cases, the issue is caused by incompatible or faulty add-ins. This article discusses some methods for resolving Outlook 365 keep crashing issues.

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 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. If none of the office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html above methods fixes the ‘Outlook not responding’ problem, then there are chances that the Outlook PST in your Outlook profile is corrupt. In such scenarios, you need to repair the corrupt PST files. Check if the Outlook Will Not Open in Windows 10 error is now gone, by launching Outlook 2016.

If you can’t start the Inbox Repair tool automatically or manually, you may try to repair your Office application. When you are online, Outlook synchronizes the data in the OST file with the Exchange Server, ensuring that you have the most up-to-date information. This synchronization occurs automatically and transparently, allowing you to work seamlessly between online and offline environments.

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