My satellite is pretty new, I bought it 2 months ago. I already wrote toshiba an email, but I did not have an answer yet.
When I boot my laptop, the light is very bright, just as it has to be. But after 5 minutes, it changes to a darker shade. Not very dark, but a slight gray layer. It has done this now for 2 weeks or so.

I looked for the settings for the brightness of the display, but they are on maximum. What I am wondering is that the controller is at the maximum, but it says that is only 70 (instead of 100 which I assume would be the real maximum).

Also with the FN keys it does not change, because there it is also at the highest brightness level. I just do not know what to do next. Maybe a driver is needed or do you think the display is broken?

I hope you all understood me.