For Windows 10:
Send To ➙ Bluetooth Devices
Note:
Using an external display
Connecting an external display
Choosing a display mode
Disconnect
Note:
Disconnect projector
Duplicate
Extend
Projector only
Note:
36
Settings
Settings
Settings ➙ Devices ➙ Bluetooth
Settings
Settings
Settings ➙ Network & Internet ➙ Airplane mode
Disconnect PC screen only Computer only
Projector only
All apps
All apps
Second screen only