Have Dell Latitude 5590 and LG flatscreen monitor with Windows 10.

Sep 4, 2018
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All was well and working like a dream, now my laptop will no longer locate the screen.

Cable and connections checked, screen works immediately with another laptop connected.

Tried to connect via Extend but no luck, updated drivers and still no luck.

Help please
 

Saga Lout

Olde English
Moderator
Look at the Function key that tells the system to go to a different monitor.

If it has the F number in one colour and the action in another, you need to press the Fn key to the left of your spacebar while pressing the relevant Function key.

I've come across this problem manhy times when that was all that needed to be done.
 

Saga Lout

Olde English
Moderator
Look at the Function key that tells the system to go to a different monitor.

If it has the F number in one colour and the action in another, you need to press the Fn key to the left of your spacebar while pressing the relevant Function key.

I've come across this problem manhy times when that was all that needed to be done.
 
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