Edyy

Thanks I will try. Can't enter the window since I got it from the local technician. I think he's messing up something.

Give my laptop to a local technician. He told me there was no problem with the graphics card and something was short-circuited on the motherboard. He then did not find the problem. This situation makes me think that it is from LCD flex cable.

I think if there was an error in the CPU, my motherboard would signal an error or my laptop wouldn't turn on. I think the problem is with the LCD flex cable but I can't be sure.

Hi, I cleaned the fans on my Alienware 17 R4 laptop and applied thermal paste. When I put it back, I came across a black screen. The laptop looked like it was working perfectly but the screen was black. I connected the laptop to the TV with HDMI, everything looks fine. I thought this was a screen problem and I tried with a new screen the screen was black again. When I press the D + power button, nothing happens and the laptop restarts after a while. I cannot access biosa with HDMI. After Windows is opened, HDMI comes into play and provides the image over the GTX 1070. When I open the Intel HD application, my panel does not seem active and cannot be activated. What could be the problem? https://hizliresim.com/R0R44L https://hizliresim.com/e5z5rb