HP Laptop User Manual page 45

To see the computer screen image on a high-definition TV or monitor, connect the high-definition
device according to the following instructions.
1. Connect one end of the HDMI cable to the HDMI port on the computer.
2. Connect the other end of the cable to the high-definition TV or monitor.
3. Press f4 on the computer to alternate the computer screen image between 4 display states:
●
PC screen only: View the screen image on the computer only.
●
Duplicate: View the screen image simultaneously on both the computer and external
device.
●
Extend: View the screen image extended across both the computer and external device.
●
Second screen only: View the screen image on the external device only.
Each time you press
NOTE: Adjust the screen resolution of the external device, especially if you choose the
"Extend" option. From the Start screen on the keyboard dock, type c, and then select Control
Panel from the list of applications. Select Appearance and Personalization. Under Display,
select Adjust resolution for best results.
f4 on the computer, the display state changes.
Using video 37