1. Open Teams > Select Chat from the left tab > look up the person you want to share your screen with in the search tab

2. Click the screen share icon on the top right to start remote session

3. If Windows Security Alert pops up, click Allow access

4. Select the window you want to share

5. Click Give control to allow remote access

4. You can enable voice call during the remote session when you click Let's talk

5. You can use the chat tab on the right side to communicate during the remote session.