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TrietTran
Paper Tape
Posts: 2
Registered: ‎02-06-2018
Location: VN
Views: 253
Message 1 of 2

Lenovo Thinkpad W540 - The built in display does not work - External works fine

I have just purchase the Lenovo Thinkpad W540. But currently we have issue with the built-in display. The phenomenon as below:

 

1. When power on - The built in display can show welcome screen, and even enter the BIOS setup screen. If let it boot normally, the built-in screen then off.

2. When booted to Windows 8. The built in display still off. If I connect an external display to the VGA connector, the external display work well. Checked the display option see that it is "clone display --> Built in + External Display".

 

I suspect that there is some thing wrong with the display setting that I don't know how to adjust to get the built-in display works properly.

 

Note that I can see the build in display backlighting but there is no picture shown when in screen cloning setup.

 

Can some one help on this ?

 

Regards

 

Triet Tran

 

TrietTran
Paper Tape
Posts: 2
Registered: ‎02-06-2018
Location: VN
Views: 201
Message 2 of 2

Re: Lenovo Thinkpad W540 - The built in display does not work - External works fine

Is there anyone can help on this ?

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