Learn common SharePoint Online tasks with these videos and tutorials, and get links to more training for SharePoint and Office 365.

Possible causes. Make sure your PC, the external display, and the cable all support DisplayPort or MHL alternate modes. Make sure the device or dongle is connected directly to your PC. Make sure the device or dongle is connected to the USB-C port on your PC that supports the correct Alternate Mode.

We've put together this article to describe fixes for the most common problems. Your Azure Active Directory (Azure AD) organization can turn on two-step verification for your account. When two-step verification is on, your account sign-in requires a combination of the following data: Your user name. Your password.

Change audio sources. When you join a Teams meeting, you can choose your source of audio from the meeting pre-join screen. Available audio settings vary depending on the source you choose. If you're joining from the Teams desktop app, you can choose from several audio source options before you join. Audio source.

In new Outlook, open a new message or reply to a message. From Options > Show fields, select Show Bcc. Add the names of people you want on the Bcc line. Note: When you add someone's email address to the Bcc (blind carbon copy) box, a copy of the message is sent to that person.

Power efficient settings in Windows 11. Updates to the default screen and sleep settings now help you use energy more efficiently and extend battery life. You can find efficiency settings in Windows 11 at Settings > System > Power & battery .

Learn how to adjust your Microsoft Teams personal account settings using your Microsoft account information.

If you’re using a web browser to play cloud games, the Xbox Wireless Controller is currently the only officially supported controller. Other controllers may or may not work for cloud gaming on a browser. For cloud gaming on smart TV, see: Connect a controller to your smart TV.