@Von which specific model of HP Envy 14 Notebook PC are you using? I need the specific name.
@Jacques; Glad it worked for you 
The reason that message was saying "already up to date" is because using the driver update option from the device manager will check Windows* Update to determine if you need a newer driver. Unfortunately, due to the volume of drivers that everyone (including Intel*) puts out, not all are lucky enough to be the "chosen drivers" that are broadcast from Windows* Update. So you did /have/ the latest driver available from that source.
In the future, if you need a driver update - I would recommend getting one the same way (through your OEM) and not using the driver update feature from device manager. Any future Windows* updates should not replace your driver, unless it asks you and you give it permission to.
HP* supports your system, but we also always provide support for any of your Intel* hardware.
Thanks,
-Nic