Specs:
My laptop is HP DV4i - 2100.
OS: Windows 8.1 Pro.
When I installed Windows 8.1 Pro, this OS automatically updated and installed all of drivers for me. Then, my computer sometimes worked seemly slow than when I had used Win 7 before. And I realized that the driver for ATI Radeon 4500 HD was not installed successfully ( with the images below to clarify).
So, I tried to uninstall this driver for ATI and re-installed via AMD-Catalyst-14.6-Beta-V1.0-Windows-May23 that I obtained from AMD's website. However, this scenario have happened again.
I really need your help how to install drivers successfully without any troubles happening. Please give me some instruction how to solve this problem as soon as you can.
Thank you a lots in advance.