This video tells about the screen resolution of your monitor. In this video it is said that we can check our screen resolution by opening the site www.whatismyscreenresolution.com .While you get into that site our screen resolution will be displayed in the screen. But the screen resolution can be checked easily by clicking the right button of the mouse in the desktop and then selecting the properties button. In the small window that appears click on the settings tab. In that window we can see the screen resolution. The screen resolution can be changed from that window. The screen resolution can be adjusted according to our need.