I cant start Microsoft Outlook or receive the error Cannot start Microsoft Outlook Cannot open the Outlook Window

There could be many reasons for this issue, including corrupted Outlook data files, conflicts between add-ins, or outdated software. Let’s explore the most common reasons why Outlook isn’t opening and how to resolve this frustrating situation. Outlook stores all your email messages, meetings and events, contacts, and tasks in data files. You can run the Inbox Repair Tool (scanpst.exe) to scan your Outlook data files and repair errors.

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. If your Outlook is working fine now, it means add-ins are the culprit.

If repairing your Microsoft 365 programs didn’t resolve your issue, move on to the next step. I can’t open the Microsoft Outlook, when I try to open the application is staying in loading screen and nothing happens. After some minutes I need to put again the password for my acount and again nothing happens. If I get in the mail he says “Trying to connect to your server”. If creating a new profile solves your issue, you can return to the Show Profiles dialog and delete your old profile.

Repairing your Office programs can resolve issues with Outlook not responding or freezing. Errors in Microsoft 365 https://sites.google.com/view/fixoutlookstuckonloadingprofil files are repaired automatically. If installing the latest updates didn’t resolve your issue, move on to the next step.

Please install the Windows 10 Fall Creators Update to fix this issue. Outlook 2016 freezes when you try to preview an Excel file that’s attached to an email. For more information about when builds are available for their respective channels, go to Update history for Microsoft 365. MAPI does not validate that a provider’s DLL that it is requested to load is registered correctly in MapiSVC.inf or even that it comes from the local machine. This can be exploited by creating a file together with an OLE object in such a way to cause MAPI to load a DLL from a network share when the OLE object is activated.

Or, you can disable any antivirus software add-ins that are installed in Outlook. Be aware that if you are connecting to an Exchange Server mailbox, your mailbox or your email messages are already being scanned by antivirus software on the server. Optionally, if you have a Microsoft Exchange online archive, you can move items to that archive or create retention policies to automatically dispose of older items. For more information, see You may experience application pauses if you have a large Outlook data file. These issues might occur if a mailbox contains https://sites.google.com/view/fixoutlookstuckonloadingprofil lots of folders or there are lots of items in any one folder. There’s no hard limit to how many folders a mailbox can contain or how many items a folder can contain.

The app integrates well with other cloud services, so storing files in other online storage apps like Dropbox is easy. Plus, you can safeguard your messages by toggling an App lock in your settings. Just note that if you are a frequent app user, you cannot import and export PST files inside the app. We can teach you how to repair a corrupted file, but to prevent it from happening to other files, we recommend investigating the root cause of the corruption. In that case, you may need to take harsh steps to https://sites.google.com/view/fixoutlookstuckonloadingprofil remove it, as leaving it unattended can harm system files and exploit sensitive information.

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.

Add-ins are extensions that you can install to enhance Outlook’s functionality and unlock additional features, like CRM integration. But these add-ins can sometimes result in compatibility issues, especially if they’re not up-to-date or poorly coded. A conflicting add-in might cause Outlook to freeze, crash, or not open at all.

If this profile becomes corrupted, it might fail to load or cause Outlook to crash upon opening. Such corruption could result from improper shutdowns, software conflicts, or corrupted files within the profile. Microsoft regulatory releases new updates for Outlook and Windows (or macOS).

Warning This workaround may make a computer or a network more vulnerable to attack by malicious users or by malicious software such as viruses. We do not recommend this workaround but are providing this information so that you can implement this workaround at your own discretion. Use this workaround at your own risk.If your antivirus software includes integration with Outlook, you may experience performance issues in Outlook. In this case, you can disable all Outlook integration within the antivirus software.

When Microsoft Outlook is installed on your computer, numerous files, registry entries and configurations are set up to make sure the program runs smoothly. If any of these components are missing or corrupted during installation, Outlook may fail to open or could crash unexpectedly. You can determine if it’s corrupted by creating a https://sites.google.com/view/fixoutlookstuckonloadingprofil new profile and changing which profile is used when Outlook starts.