Aspire A114-31 laptop. Brightness controls not providing adjustment after recent install of Win10.
After installing Win 10 on my A114-31 laptop I find the screen brightness control does not work. The brightness slider shows on the screen and can be adjusted using the Fn and brightness icon keys but there is no change in screen brightness. The display field has been opened with device manager and when attempting to re-install a driver, windows reports that "best driver is already installed". The next attempt at a solution is to download the Acer VGA driver for this laptop and install it. Is the the best route to take?