1. Find the control center in the bottom left corner of the computer and click to open it.
2. In the control center interface that opens, find the connection option and click to enter.
3. In the open connection interface, click to select and search for other types of devices.
4. Select all other device options.
5. Then add the device interface, find the TV that needs to be projected, and click.
6. Connect the computer and TV.
7. Afterwards, the computer screen can be successfully projected onto the TV.
