For more details, see Teams can have standard, private, or shared channels and Why use a shared channel versus other channel types? 4. Channels have tabs. When you go to any channel in Teams, you'll see certain tabs by default. Posts. The first tab is Posts.It shows all the conversations (messages and replies) in a channel.

Secure your account. If you're concerned that someone might have access to your account, we strongly recommend that you go to the Security settings page where you can change your password and update security settings.You can also remove all trusted devices.

Simplify your workflow with others by collaborating on files in Microsoft Teams. Share them to allow others to view and edit them with you (editing in Visio requires a license).Share a file in Teams

Microsoft Teams help & learning

The chat provider is the underlying service that Copilot in Windows uses to communicate with you. The chat provider platform is important because it's possible for you to copy and paste sensitive organizational information into the chat.

Manage app passwords for two-step verification

Add a contact in Outlook

Troubleshoot the Teams Meeting add-in in Outlook for ...

The steps to access the repair tool vary depending on your operating system. Right-click the Start button (lower-left corner) and select Apps and Features on the pop-up menu.

Tip: If you don’t like the name of the template (usually Book 1), click the name in the Excel for the web title bar at the top of the page and type a different name.