Pavilion is a product line from HP. There are hundreds of desktop and laptop models in this line, each of which need different drivers. You need to be more specific on what model you need drivers for.
Linked below.
Drivers for the HP Pavilion ZV6000 can be found at the link below.
Link is provided below.
Links to the appropriate drivers, hosted on HP's support site, can be found in the Related links section below.