I currently
use an older Dell laptop running Windows 7, which I connect to an old monitor (HP
w19) as an extended screen. This all
works fine.
I bought a
new HP Dragonfly Windows 10 with a view to replacing the Dell. When I connected it to the monitor it didn’t
work, and displayed the message “Input not supported”. I’ve seen this before and have usually
managed to get it to work.
However,
while playing around with the new laptop display settings, as an experiment
(foolish, as it turns out) I set the monitor to be the main display.
I cannotnow reverse this setting.
When I
unplug the monitor, the display settings on the laptop don’t show the monitor
screen and so I cannot tell it to stop using the monitor as main display. When I connect the monitor, the laptop sends the
settings panel to the monitor screen which I cannot see, hence cannot correct
the setting.
HP support
have suggested that I do a system restore of the new laptop, which seems quite
drastic, and I am reluctant to do as it will delete some work I have done
since. I cannot believe there is no
better way to reset one simple setting, just to set laptop screen as main display.
Can you
please help?