Hi,
My computer uses AC'97 to deliver audio but unfortunately there is no official driver for it in windows 8.1 (I have tried using Windows 7 drivers).
So, what I have to do is download a unofficial one and install it but in order to do that I have to remove Driver Signature Verfication which can only be done in advance startup menu.
The keyboard used to work fine in windows 8 but somehow in 8.1 it doesn't. Now I'm sitting in front of my desktop without audio.
My computer uses AC'97 to deliver audio but unfortunately there is no official driver for it in windows 8.1 (I have tried using Windows 7 drivers).
So, what I have to do is download a unofficial one and install it but in order to do that I have to remove Driver Signature Verfication which can only be done in advance startup menu.
The keyboard used to work fine in windows 8 but somehow in 8.1 it doesn't. Now I'm sitting in front of my desktop without audio.