InFocus IN3914 - Troubleshooting Image Signal Issues; Signal Out of Range Error; Laptop Background Only Display

18
Problem Solution Result
No computer image, just the words “Signal out of
ran
ge”
Signal out of
the range
A
Press the Auto Image button on keypad
Adjust computer refresh rate in Control Panel >
Display > Settings > Advanced > Adapter (location
varies by operating system)
You may also need to set a different resolution on
your computer, as shown in the following problem,
“image fuzzy or cropped”
Computer image projected
A
A
Only my laptop’s background appears, not the
Desktop icons
A
A
Disable “Extend my Windows Desktop” in Control
Panel > Display > Settings > Display 2 (location varies
by operating system)
Uncheck this
option, then
click Apply
Background and Desktop projected
A
A