After the notebook computer connects the liquid crystal monitor, how to operate, lets the notebook can extinguish the screen
Connected to an external display, right-click the desktop, select screen resolution settings, select the display options, only in the 1 or 2 on the show.Unplug the monitor without setting it back to the only display device automatically.
The general notebook has the rotation function key Fn, press and press F1~F12, there is a key to switch the display screen, you can pay attention to the key mark, and switch back and forth between the three modes
Click the right button to find it
