I bought a new HP Notebook, 15-bs145TU, Core i5. I installed Windows 8.1 in it. Everything is working fine, except that the screen brightness cannot be adjusted. There is no change in brightness when F2 or F3 is pressed.
I tried many suggestions found in the net. I also tried updating Win8. I found that I have Microsoft basic display driver in my system, I downloaded many HP and Intel display drivers and tried them.( I don't know what is the exact driver to be used). Nothing worked.
Can somebody suggest how to rectify the issue ? If display adapters are to be downloaded, what is the exact driver ?
I tried many suggestions found in the net. I also tried updating Win8. I found that I have Microsoft basic display driver in my system, I downloaded many HP and Intel display drivers and tried them.( I don't know what is the exact driver to be used). Nothing worked.
Can somebody suggest how to rectify the issue ? If display adapters are to be downloaded, what is the exact driver ?