dynabook PORTEGE X30T-E Series User Manual

If you are running some applications (for example a 3D application or video
playback), you might see some disturbance, flickering, or frame dropping
on your screen.
If that occurs, adjust the resolution of display, lowering it until the screen is
displayed properly.
User's Manual 4-32

dynabook PORTEGE X30T-E Series Specifications

General

Brand	dynabook
Model	PORTEGE X30T-E Series
Category	Laptop
Language	English