Windows 10: My laptop screen suddenly going black but still running Window 11

I have problem with my laptop suddenly going black. The laptop still running and the keyboard still have light. My laptop specs: AMD Ryzen 7 4800H with Radeon Graphics 2.90 GHz8.00 GB 7.42 GB usableNVIDIA GeForce GTX 1650 Ti

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Toshiba Laptop Black Screen

I have a Toshiba Laptop, Was reinstalling windows 7 on it last night left it doing the updates then shut it down. Turned it on this this afternoon only to find the laptop screen is Black and also there is a burning smell coming from the Fan.

I connected the Laptop to a external monitor that is fine, Can go into bios, Windows boots up fine Etc.
Just took apart the laptop earlier to check all the cables where in correctly, Checked the motherboard over for any damage, burnt bits but but found nothing. Just put it back together now but im still getting this burning smell and i still cant use the laptop screen only a external screen.

I Tried Pressing FN+F5 to switch to the laptop screen, But still black screen. Any Suggestions please ?

Thanks

 

Laptop Running on Windows 10 getting black Screen suddenly while Still running

Laptop getting black Screen suddenly while Still running . i experience this problem many times …..

This problem only occurs when i try to lift the laptop and the suddenly screen goes black....while system is running.

Also it gets recoverd
when i tries to press many keys randomly in the laptop keyboard
…..suddenly the screen GETS NORMAL as before...

this problem is little strange … I have 2 questions in my mind.

1. Why does the black screen when I LIFT THE LAPTOP.?

2. Why it also gets recovered from black screen when i PRESSED MANY KEYS RANDOMY .?

CAN ANYONE IN COMMUNITY HELPME OUT OF THIS?

 

Black screen error

Hello,

There are several reasons why you are facing a black screen issue. One of these is due to outdated or incorrect device drivers. For us to figure out what's causing this, provide more details by answering the listed questions:

• Can you confirm to us if you are using a laptop or a computer?
• Have you made any recent changes to your device prior to this happening?
• What exactly were you doing when the error occurred?
• Have you tried any troubleshooting steps to resolve this? If yes, specify all of the steps that you have done.

As an initial part of troubleshooting, we suggest following the steps given on this article:

Troubleshoot black screen or blank screen errors. This will help you diagnose and rectify most of the known black screen concerns.

We will wait for your response.