Outlook help & learning

You can give feedback by selecting Help from the top menu, then Feedback. Use Tasks to create, manage, and track things you want https://office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html to get done. You can learn more about the new and classic tasks in Outlook.com by going to Use To Do App to manage tasks in Outlook. Add an Outlook.com alias to your account and send email to Gmail users using that alias. For more information, go to Add or remove an email alias in Outlook.com. If you are having problems with Outlook, there are a few things we can help with to get you back to sending and receiving your email. Some email providers (such as your ISP or even Gmail) won't let you send messages larger than a certain size. Adding pictures and large attachments to your message can prevent you from sending that message (and any messages sent after the large message). If you see messages piling up in your Outlook outbox or people you're sending messages to aren't receiving them, try the following methods to fix the issue. Customers with only a 3rd party email address set up as the username of their Microsoft Account will be asked to add a 1st party Microsoft alias to their account before https://office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html accessing Outlook.com. If classic Outlook still can't find settings for your email account, or you receive an error during setup, in many cases, you can set up your account manually. If you're trying to set up an iCloud account, follow the steps in Add or manage an iCloud email account in Outlook. When we performed a startup repair this is the message we received. In this article let’s have a look at the solutions to fix Outlook crashes during startup problems. We have covered some simple and effective solutions to resolve this problem of Outlook opening and https://office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html closing, read on. Should you decide to remove a profile, back up the data files first. All offline cached content will be deleted when you choose Remove. Another thing that can help you in resolving the Outlook 365 not opening loading profile issue is to turn off the add-ins in Safe Mode. Now, that you know the reason for the Outlook Profile being stuck, it should be easier to choose the right methods to fix the issue. If nothing worked and still your Outlook is not opening a loading profile, you can try to create a fresh profile. And if you have no idea about this, here is what you need to do. Let us know what things to be followed when Outlook is not opening the loading profile and you have to come out of this trouble. Simran Bhatia is a technical content writer engaged in writing clear, concise, and SEO-optimized content. For more information, see Introduction to Outlook Data Files (.pst and .ost). Are you having trouble starting Outlook or receiving "Cannot start Microsoft Outlook. Cannot open the Outlook window" error messages? We can fix the problem for you, or you can use the troubleshooting steps we're providing below to help resolve these startup issues. Running the /resetnavpane command removes all customizations to the navigation pane. Starting Outlook in safe mode, which starts Outlook without add-ins loaded, can tell you if an add-in is the source of the problem. After October 14, 2025, Microsoft will no longer provide free software updates from Windows Update, technical assistance, or security fixes for Windows 10. Your PC will https://office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html still work, but we recommend moving to Windows 11. 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 getting any issues in Mac Outlook and seeking an effective and all-in-one https://office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html solution, then try the Mac Outlook Recovery toolkit. It supports all the Mac Outlook files such as OLK14, OLK15, and OLM files. To edit a shared calendar, go online to your own Outlook.com calendar, open Calendar for Windows 10, or use a mobile device. When you're done, you might need to restart your computer. You might need to set Windows Update to automatically download and install recommended updates. Installing any important, recommended, and optional updates can often correct problems by replacing out-of-date files and fixing vulnerabilities. To install the latest Windows and Office updates, click the link below. If you can't open Outlook, or Outlook disappears or crashes, one of your add-ins may be to blame or you may need to update Outlook. The first thing you should try is to fix the basic Outlook issues. The old version of Microsoft Outlook can crash sometimes due to bug issues. Updating your Outlook to the latest version can solve the issue as the latest version might be released with fixing those bugs. Add-ins improve your Outlook by providing more features and enhancements. But in some cases, it may interfere with normal functioning and may cause Outlook to crash/hang. To disable add-ins, follow the instructions below. If your Outlook crashes when opening or on startup or even if Outlook stucks at Processing, you can fix it by opening Outlook in Safe Mode.