Thanks in advance!
: Enter your serial number or product name to get a list of drivers tailored to your machine. Download Pavilion Driver Dv7 4285dx
Here’s a forum-style post you can use to ask for or share the driver download for the : Thanks in advance
: Verify the operating system. If you are using a newer version like Windows 10, note that official support for this series largely ended after 2013. You may need to use Windows 7 drivers in compatibility mode Download and Install Download Pavilion Driver Dv7 4285dx
How to download windows into flashdrive - HP Support Community