I have a NP770z5e laptop with Radeon HD 8800M series.
I updated my graphics drivers a few moths ago with no trouble, also I installed the AMD Crimson software.
Lately, I updated the drivers, but instead of my real graphics hardware it appears that I have the R9 series videocard on my computer and I can not change the brightness on my screen anymore.
So, ok. I get back to the old driver but now I can't open de AMD settings. I can adjust brightness without trouble but I can't open the AMD crimson center to setup my video card.
I don't know what to do because I can't just install the AMD settings without installing the amd drivers that will change again to the R9 series.
I hope you can understand my problem.
Please somebody help me !!
Thansk to all