Go to www.hp.com and select Software & Driver Downloads
Step2
If you know the product name / number, leave the first option highlight (Download drivers and software (and firmware) and enter product information.
Step3
After you have entered the product name / number click the arrow next to the box and you will be directed to the Product Search Results page from here, select your product.
Step4
If drivers for Vista are available for your product, they will be listed. After clicking your operating system, follow the guided instructions to install the drivers on your machine.
Tips & Warnings
Be certain to read all the information that pertains to your product as well as the information on the HP website. Not all HP products are Vista compatible so buyer beware when purchasing peripherals that do not state clearly their compatibility.