Do not forget to add the Outlook application and its add-ins to the trusted list of your Antivirus program. If still, you are facing the same issue, maybe you should try to turn off the Antivirus program and check if Outlook is working fine. If it is, this means your Antivirus program is causing this problem. To resolve this issue, make sure the Antivirus program you are using is updated. If you are using an outdated or over-protective Antivirus software, it may conflict with Microsoft Outlook or any of the Outlook add-ins you have installed. Consequently, the Antivirus program will block the add-ins and stop Outlook from functioning properly.

Repairing your Office programs can resolve issues with Outlook not responding or freezing. Errors in Microsoft 365 Outlook not opening on Windows 10 files are repaired automatically. If installing the latest updates didn’t resolve your issue, move on to the next step.

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. The Authenticator app is designed to help you quickly and safely confirm your identity. This process syncs your Outlook calendar to your Google calendar, as long as you keep up with your subscriptions.

See why Mailbird is trusted by thousands of Outlook users. There’s no shortage of Microsoft Outlook problems, but not all hope is lost. This article will cover how to fix Outlook issues that plague the everyday user in 2023. The steps to access the repair tool vary depending on your operating system.

Clearing the Outlook CacheExit Outlook and Skype for Business.From the Start menu, choose Run.In the Run window, type this path in the Open box “%LOCALAPPDATA%\Microsoft\Outlook\”Click OK.Find the .ost file and rename or delete it (you may need to Show Hidden Files and Show Extensions to see the file)More items…•4 days ago

I recently uninstalled and reinstalled Office but it only made the issue worse. If you have email messages in an email program, you must import Outlook not opening on Windows 10 your email messages and addresses to the new user profile before you delete the old profile. If everything is working correctly, you can now delete the old profile. Repairing your Office programs can resolve issues with Outlook not responding or freezing. Errors in Microsoft 365 files are repaired automatically. To start Outlook in safe mode, click on its icon holding the Ctrl key, or enter outlook.exe /safe in the Run dialog box.

For example, the first time you try to Dismiss All on a list of reminders, Outlook asks you if you’re sure you want to do that. If you don’t choose an option on that dialog box, Outlook won’t let you do anything else. Pressing Alt+Tab will help you switch from window to window and help you see what dialog boxes might be stopping Outlook from responding. Create your account and connect with a world of communities.

All you need to do is to check and install any updates for the app. If you’re considering looking for an alternative to Outlook, we offer a swift onboarding experience through IMAP protocols. You can even add your @outlook.com email address to Mailbird and not miss out on any of your important Outlook not opening on Windows 10 conversations.

Some customers may experience a delay when trying to create a new email address, or alias, for their Outlook.com account. If Outlook not opening on Windows 10 you’re having problems sending or receiving email, read how to Fix Outlook.com email sync issues. Occasionally, classic Outlook tries to run a process in the background.

We will update this article as soon as we have more information on a fix. While we fix the problem, you can send the file as a OneDrive link. The root cause has been isolated to a bug introduced in build 8962, which was partially reverted, and further mitigation efforts are ongoing. While attempting, the damaged program or an out-of-date can cause this error. You can sort out this issue with the help of some common configurational changes. There is currently no option Outlook not opening on Windows 10 to revert to the prior behavior, but we would love to hear your feedback to help us with future designs.

You can also Sign out manually then close all browser windows. Check that you have not accidentally blocked the Gmail domain when blocking one Gmail user. Some customers may not be able to insert GIFs from the Insert Emojis and GIFs button. Find solutions to common problems or get help from a support agent.

You may notice that All, Unread , Mentioned and other sort and filtering options, such as By date, and Newest are missing in Outlook above your email list. The loading of unregistered MAPI services has been disabled by default to make Outlook more secure. This issue affects all Outlook versions on Windows 7, Windows 8, Windows 10. If you can’t open Outlook, or Outlook disappears or crashes, one of your add-ins may be Outlook not opening on Windows 10 to blame or you may need to update Outlook.