Make sure you close Outlook before you start Recovery Toolbox for Outlook. Try to download the newer version of our software and install it. Our software can recover data only from an existing file. You can try to restore your file with some unerasing software and then recover it with Recovery Toolbox for Outlook.

Support and Recovery Assistant performs diagnostic checks and returns potential solutions for you to try in order to resolve Outlook issues. This should resolve the issue of ‘Outlook keeps crashing’. If not, you can try reinstalling Office 365 or repairing it.

However, before that, you must figure out the real cause of the issue. Later, go for the best solution that suits the cause of the Outlook issue. Additionally, if the issue causes PST file corruption, use the suggested software for better results. However, we came across many users who are still struggling with this Outlook issue. They still wonder ‘Why is Outlook constantly not responding? ’ So, it is possible that your PST file will get corrupted and you can lose all important data.

However, if you want to change your password with your email provider, you'll need to visit their website or help desk, or contact your email administrator. For example, if you have a Yahoo! account, you first have to change your password at Yahoo.com. Once you've changed your password with your email provider, you can update the password in Outlook. See Change or update your email password for more information.

You should be able to go to Outlook via a web browser and reset your password. If you're entering a password you know is correct and getting a message that says "incorrect password," then you'll want to read this page. This process syncs your Outlook calendar to your Google calendar, as long as you keep up with your subscriptions. Note that it may take a few seconds to a few minutes for changes in your Outlook calendar to reflect in your Google calendar, depending when Google performs the search for new information. However, in most cases, the changes will reflect almost instantly.

A Repair Account window will prompt you for your email address and password. Then it will run a program to diagnose the network connection problem. 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.

Use the Microsoft 365 shared computer activation (SCA) troubleshooter to enable shared computer activation for Microsoft 365 applications. Use the uninstall troubleshooter to uninstall Microsoft 365, Office 2021, Office 2019, or Office 2016 from your Windows PC. If you have Outlook in your startup folder, remove the shortcut from the startup folder. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. TrustedTech delivers unbeatable customer service, with experts in licensing and high-level technicians always on-call to answer your tech issues in-depth. Our Account Managers and Distribution Team fulfills orders quickly and efficiently, giving our customers digital downloads in record time so they can move on to their next big project.

Launch the recovery assistant if you've tried everything else and Outlook is still crashing. It also allows you to upload your results to Microsoft for review by a support engineer. Perfectly repair and recover corrupted Outlook PST & OST files. Corrupted or badly set-up Outlook profiles can often cause start-up problems. The app might refuse to launch or crash at the splash screen. The PST files will be repaired and the error will be resolved.

To see if that’s the problem for you, restart your computer, and then reopen Outlook to see if it runs correctly. There could be many more solutions to this Outlook problem because the causes are diverse. However, this article will go over the simplest solutions to the Outlook crashing problem. Any previously stated causes could be held common Outlook startup issues responsible for the Outlook closes or crashes issue. So, to solve this problem, let's go over the various approaches. Priyanka Kumari is a technical content writer in the fields of Email Migration, Data Recovery, Cloud Migration, and File Management.

Occasionally, classic Outlook tries to run a process in the background. Auto-archive, sending and receiving a very large attachment, or running some of the other mailbox tools can all be done in the background. Check the status bar at the bottom of the screen to see if another process is running.

ProcedureExit Outlook.Open a Run dialog box. ...Type Outlook /safe, and then click OK.If the issue is fixed, click Options on the File menu, and then click Add-Ins.Select COM Add-ins, and then click Go.Click to clear all the check boxes in the list, and then click OK.Restart Outlook.Jun 25, 2025

However, rebuilding the data file can resolve corruption issues. The Outlook PST file is a centralized storage location for your digital files. When common Outlook startup issues it becomes corrupted or damaged, you risk losing data in Outlook. One of the best methods to fix it is to use Wondershare's Repairit for Email tool.