HP notebook Webcam issue

Im trying to fix the webcam on a hp envy 15-j106la notebook running windows 7 (7601 SP1) so i googled how to fix the driver because i cant even find it listed on device manager, they say i have to use windows update but its not working either, so i followed these instructions on how to make it work:

  1. If SP1 is not installed, it and install
  2. Install the [KB3020369 update]. The poster has also indicated the need for the [KB3138612 update]
  3. Download and install the so-called [convenience rollup for Windows 7 SP1], which is a misnomer for the never-arriving SP2 service-pack.

On step 3 i cant even get the KB3138612 update because windows doesn’t have the DL link available. The final option would be to format the system and install Windows 10 Pro and try to make windows install the driver. Could you give me some support?

Get it at the windows update catalog: Microsoft Update Catalog