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.

Learn how to recover files that have been lost, deleted, or accidentally changed.

If you need help with Outlook.com, you can read our self-help content, or get support via email.

Copilot in Word ushers in a new era of writing, leveraging the power of AI. Check out this article to learn more.

Probieren Sie diese Lösungen aus, wenn Sie sich nicht bei Ihrem Outlook.com-, Hotmail-, Live- oder MSN-E-Mail-Konto anmelden können oder nicht sicher sind, wie Sie sich an- oder abmelden.

How to lock cells in Excel to protect your data. You can also unlock a range of cells and grant permissions to others to edit.

Pin, remove, and customize in Quick access. By default, File Explorer opens to Quick Access. You can set a folder to show up in Quick access so it'll be easy to find.

Learn how to manage your Microsoft devices. Add, remove, register, or rename a device on your Microsoft account.

Find answers to frequently asked questions about Office 2021 and Office LTSC for Windows and Mac on the official support page.

Learn how to download, install, and configure additional language packs for your version of Windows.