Samsung NP930XCJ-K01CA User Manual page 31

Basics
5
Press and hold the Fn key and press the F4 key.
6
Select a mode.
PC screen only
Show the screen on the computer monitor only.
Duplicate
Show the screen on both the computer and the
external display.
Extend
Extend the screen to the external display.
Second screen only
Show the screen on the external display only.
You can select the dual view (extend) mode.
Select the Start button ( ) →
and then select Detect on the Multiple displays option.
31
→ System → Display,