I've recently installed windows 8.1 and now have no sound. The speaker icon in the bottom right corner has a small red x on it, when i have the mouse over it, it says 'no audio output device is installed'. I found advice somewhere that advised updating the driver in sounds via the at control panel but this the said:
'Windows found driver software for your device but encountered an error while trying to install it
IDT HD Audio CODEC
A device attached to the system is not functioning'
Any ideas on what to do or how to fix it? I'm not very knowledgable with computers so i'd appeciate any advice in step by step form.
Thanks