2 Press the ENTER button to select Image Lock.Press the ,t, or _' button to select Coarse or Fine, then press the ENTERbutton.Press the 4 or _ button to adjust the screen quality, then press the ENTERbutton.Press the EXIT button to exit.Vertical stripes may appear or the picture may be blurry._the Screen PositionAdjust the PC's screen positioning if it does not fit the TV Screen.Preset: Press the SOURCE button to select PC mode.1 Press the MENU button to display the menu.Press the ,t, or T button to select Picture, then press the ENTER button.Press the A or _' button to select Screen, then press the ENTER button.2 Press the ,t, or _' button to select Position, then press the ENTER button.Press the ,t, or T button to adjust the V-Position.Press the 4 or _ button to adjust the H-Position.Press the ENTER button.Press the EXIT button to exit,Initializing_the Screen PositionYou can replace all image settings with the factory default values.Preset: Press the SOURCE button to select PC mode.1 Press the MENU button to display the menu.Press the ,t, or T button to select Picture, then press the ENTER button.Press the A or _' button to select Screen, then press the ENTER button.Press the A or T button to select Image Reset, then press the ENTER button.The message Image Reset is completed, appears on the screen.Press the EXIT button to exit.The previously adjusted settings will be reset to the factory defaults.Viewing the ResolutionDisplays currently set PC resolution.