Chosen Solution

I did have it when I got it but now it says no audio device.

Check you computers BIOS and make sure that the onboard audio device is enabled. To activate the BIOS utility, press during the POST; while the notebook PC logo is being displayed. If it is, start windows and check in the device manager to make sure it shows your audio device. See if there is an exclamation mark in front of the device and/or it lists any errors. Then reinstall your audio drivers, you can download them from here. Hope this helps, good luck.

Download a program that will fix all your registry files (e.g. ccleaner) and then download and reinstall the audio drivers.