If you click on the + alongside the Audio driver it will open out to show you the link to download from - see pic.
I am not sure what you mean by a scan of your computer so download Speccy it will tell you most of what the machine is and has on it including temperature readings etc It will tell you the make and model OS details memory specs etc etc
Speccy - Download < download from piriform
You should have stickers on the bottom in any case that give you the model and any other relevant information like the operating system licence number - don't post back any info on that by the way and HP model labels etc