hp Notebook screen is black

[Giladneiger]

When I turn on my laptop, the screen remains black. But when I move the screen a little, it shows my desktop, sometimes it stays on my desktop, but most of the time it stays black.

I also tried to connect my laptop to my tv with an hdmi cable, and it still the same problem.

How can I deal with this issue?

 

[webworkings]

Try this...

1. Turn the laptop off (not sleep or hibernate but off).
2. Connect an external monitor to the laptop.
3. Turn on the external monitor.
4. Turn on the laptop.

NOTE: You may have to press an "external monitor" button. Could be the f4 button or a button with two monitors on it, for the external monitor to work.

If you can see fine on the external monitor, then your attached display, or the ribbon cable that connects it, are your problem.

If you can't see on the external monitor at all, or the problem occurs on the external monitor as well, then it is probably the graphics card/GPU that is the problem, which may require the motherboard be replaced.