Hello Merdincz, thanks for joining the Intel Community.
Please the following thread 3-Display Issues with HD Graphics 4000 Laptop (HDMI & VGA Config) Post #12
Can you change the Display mode to “Clone Display” instead of “Extended Desktop” under the Intel Graphics Control Panel? Let me know the results.
sylvia_intel i've just checked link which you shared and my laptop doesn't have any display port on outside so this mean i can only use Active desktop 3 section isn't it ?
Also i've checked your suggestion. I tried to change display mode from extended desktop to clone display but seems show only 1 of my monitors.
By the way my built in display seems connected from LVDS. is this mean my built in screen connected from display port inside of my notebook?
Mendincz, those are the only display configuration supported.
For specific information about your system, it will be necesarry to contact Samsung.