Question How to re-enable laptop screen

eynos

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Nov 30, 2013
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Hi,

For work I usually disable my laptop screen, as usually it is connected to a dock that is then connected to two monitors. I simply use the laptop for its keyboard.

Now I've visited family and realized I didn't re-enable my laptop screen before I left home - how on earth do I re-enable it so I can actually use my laptop tomorrow for work!?

It's a DELL Latitude 7400

When I boot up I can see the DELL screen, but as soon as it loads onto the Windows 10 login screen I lose my display.


Please any suggestions?
 

eynos

Distinguished
Nov 30, 2013
6
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18,510
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Many of these laptops have a function switch to switch between external monitor and internal display.
Function + F8, maybe?
Doesn't seem to do anything, the F8 button does have an icon as a screen, but screen is still blank when I tap it, or hold it.
 

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