To get help and troubleshoot other Microsoft products and services, enter your problem here. To get support in Outlook.com, click here or select Help on the menu bar and enter your steps to fix Outlook not opening query. If the self-help doesn't solve your problem, scroll down to Still need help?

After finishing one step, if it does not resolve the issue move on to the next. Clear unnecessary files from outbox and trash folder to optimize the performance of your Outlook application. Also, try to use the necessary Outlook features to enhance the performance of Outlook as well as Windows. A disturbed internet connection can lead to errors like 0x800CCC0F, 0x a and 0x a. Avoid using unstable or low steps to fix Outlook not opening internet connection and use a reliable and high-speed internet connection with reasonable download/upload speed.

Step 2 - Follow these instructions to install your Office application. As we know about common errors in Outlook, now let’s discuss the quick fixes to troubleshoot all these errors. Currently, steps to fix Outlook not opening you can't use Outlook on Windows to edit calendars that are shared with your Outlook.com account, even if you've reconnected your Outlook.com account to Outlook.

Use the classic Outlook calendar check troubleshooter to identify classic Outlook calendar issues. Use the classic Outlook profile setup troubleshooter to set up Microsoft 365 email in classic Outlook. TrustedTech delivers unbeatable customer service, with experts in licensing and high-level technicians always on-call to answer your tech issues in-depth. TrustedTech is dedicated to being a reliable resource for all software and technology support needs.

Get Help has troubleshooters for classic Outlook for Windows you can run for many common scenarios, such as Outlook startup or profile setup problems. When you're working with HubSpot Support to troubleshoot the desktop add-in, you may be asked to provide debug logs. When you have the extension installed in Outlook, it will store information in report logs on your computer. These logs are saved each day the extension is used, and your file names refer to the usage date. If your extension isn't functioning as expected, these logs help the support team take a deeper look into what's happening with the add-in on your computer.

You must have encountered Outlook Connection Error occasionally. The reason behind this error is an invalid entry of the target machine, problems with DNS resolution or an incorrect IP address. Resolve this error by verifying the server’s name or checking the DNS resolution. Some common Outlook errors are listed below with the solutions to fix them. Let’s find out the reasons that caused this error and acquire a knowledge of how you can tackle these errors.

Visit the small business help & learning page to learn how you can use Outlook and other Microsoft 365 apps and services in your small business. There is currently no option to revert to the prior behavior, but we would love to hear your feedback to help us with future designs. To learn more about how to send us feedback, please see How do I give feedback on Microsoft Office. Another options is to use the Filter Email button on the ribbon. Under Calendars, My calendar is the default selection and displays the calendar in Month view. You can move forward or backward steps to fix Outlook not opening through calendar months using the arrows above the calendar.

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. Or, if the problem is itself due to oversized PST getting corrupt, you need to recover PST data as soon as possible. Let us switch to professional suggested software. Run the classic Outlook advanced diagnostic troubleshooter if you've tried all of the preceding steps and Outlook is still crashing or hanging.

Find solutions to common problems or get help from a support agent. The folder may have been deleted or the server where the folder is stored may be unavailable. You don't have appropriate permission to perform this operation.

We're working to make it possible to edit shared calendars in Outlook 2016 for Windows. 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. A vast community of Microsoft Office365 users that are working together to support the product and others. If you have Outlook in your startup folder, remove the shortcut from the startup folder. Visit the Technology Help Desk Support page to locate your local campus contact information or to submit an online technology support request.

To resolve this Outlook issue, you can follow our comprehensive guide on How to Fix Outlook Search When Not Working. In case your Outlook PST is corrupt or damaged, you can always look for third-party Outlook PST Repair Tool to fix the issue. Inbox Repair Tool or ScanPST.exe steps to fix Outlook not opening is a free utility provided by Microsoft. However, for severely corrupted PST files, it’s recommended to use a third-party repair tool.