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on January 15, 2026
Your profile stores a variety of settings that control how Outlook looks and feels. You can create a new profile and then add your email accounts to the new profile. If repairing your Microsoft 365 programs didn't resolve guide to repair Outlook problems your issue, move on to the next step.
To manage your mailbox by using the AutoArchive feature, see AutoArchive settings explained. We recommend that you move several items in your larger folders to separate folders, or that you archive those items by using the AutoArchive feature. If the problem doesn't occur after you restart Outlook, one of the add-ins is likely the cause of the problem. Restore the add-ins one at a time until the problem does occur to determine which add-in is causing the problem. Although add-ins guide to repair Outlook problems can enhance your user experience, they can occasionally interfere or conflict with Outlook. Try to start Outlook without any add-ins running.
Sometimes, a weak or unstable internet connection can cause Outlook to misbehave. To check if this is the issue, temporarily disconnect from your Wi-Fi or unplug your LAN cable, and then try opening guide to repair Outlook problems Outlook again. If you receive a connectivity error, your network might be to blame. You can also connect to a different Wi-Fi source to see if that resolves the problem.
If you are having issues sending email, this might be due to validation issues with your Microsoft Account. We are aware that some users may not be able to receive email from Gmail accounts. If you access your Outlook.com account through the iOS Mail app, you may be repeatedly asked to enter your username and password.
Along with that, it will be helpful to keep your folder structure safe. In addition to that, it is usually easy to use, even if you’re not a tech-savvy person. If Outlook works fine now, you know one of those add-ins was the problem. So, it will be helpful to find out which one caused the issue. In short, even small things can make Outlook stop working. But the good part is, you can fix most of these problems with simple steps.
If your antivirus software isn't up-to-date, Outlook may not function correctly. Start the tool and proceed to the email repair section and add files. Start Registry Editor by Pressing the Windows Key+R to open a Run dialog box. Select such processes and hit the "End Task" button one at a time.
I also removed some old add-ins and an old, inactive account (but Outlook worked no problem with these for a long time). After reinstalling, now it freezes constantly, even when not in use. Roughly every 5 seconds, the window freezes, grays out, and gives a "not responding" message--just as before. But it happens constantly without me even doing anything in Outlook now. To create a user profile, you must first create a user account.
From time to time Microsoft Outlook adopts quite an annoying habit to hang around even if the user persistently attempts to shut it down. This problem existed in earlier versions and it may occur with recent Outlook 2013 and 2010. So for about the past month, my Outlook constantly freezes, the window grays out, and I get a "not responding" error message. I am not quite sure when this started, otherwise I would have rolled back updates and/or removed recently installed apps. I recently uninstalled and reinstalled Office but it only made the issue worse.
In this segment, we will know about some scenarios to discuss why users face stuck loading profile error. You can follow the steps below to reset, but before starting, ensure that Outlook is not open. In many scenarios, antiviruses become incompatible with other applications. The same applies to the situation whenever Outlook stuck on loading profile. The upcoming section will discuss the reasons in detail. When you face issues related to the Outlook profile stuck guide to repair Outlook problems on loading, there might be some hardware issues.
Perfectly repair and recover corrupted Outlook guide to repair Outlook problems PST & OST files. When something goes wrong with Outlook, Microsoft recommends that we start it in Safe mode. Simply that Outlook will be loaded without your add-ins and customization files. Many users experience the same confusion by asking themselves, "Why is my browser so slow? " The problem of slow browser performance affects users of Google Chrome, Mozilla Firefox, Safari, Microsoft...
I'm having an issue with one Outlook 365, the program open and get stuck at loading the user profile, any profiles. Corrupted PST or OST data files can prevent Outlook from loading. Microsoft’s ScanPST tool can repair minor corruption; more severe cases may require deleting and rebuilding the data file.
In the first place, check whether your antivirus is up-to-date. Reliable and trusted antivirus software vendors do care about compatibility with Microsoft Office applications, so there is guide to repair Outlook problems a good chance that the issue is fixed in their latest update. If the above does not help, turn off the antivirus and see if it brings Outlook back to life.