I have a spare hp w17e. The picture is so dark I can barely tell there is even a picture. Its like the backlight is barely on. The screen does get bright when I first turn it on or change is resolution; it also is brightest at the bottom and dimmer at the top. So really I think the back light died. I don't want to just throw it away. Can I fix it? I think I might be able to. I found this guide here.