Add a shared mailbox to Outlook mobile. Open a shared Mail, Calendar or People folder in Outlook for Mac. Learn how to open a shared mailbox in Outlook. Shared mailboxes let a group of users view and send email, and share a calender, and open a contact list from a common mailbox.

Add-ons can sometimes cause browsers to run slowly and crash, or they might pose a security or compatibility risk. You can turn off specific add-ons to help increase your browsing speed, or if you suspect they're causing problems for Internet Explorer.

Avoid and report Microsoft technical support scams. Learn how to unlock your Microsoft account and resolve 'account has been locked' error message.

Internet Explorer will open and you can find out which add-ons were causing issues. To manage add-ons in Internet Explorer, see Manage add-ons in Internet Explorer 11. Learn how to change Internet Explorer settings, or reset browser settings when there's a problem.

With online threats getting more advanced day by day, it is important to prioritize the safety of your web browsing. Microsoft Edge offers several features and practices that can enhance your online security and protect your personal information. Follow these guidelines to browse the web securely in Microsoft Edge.