DV7-6b75nr: sound, video and game controllers

Hi guys... not been here for a long time.

In "Device Manager", under sound, video and game controllers, the "Bluetooth Audio" has the formidable yellow triangle, and when I opened the unit, under status it says... "Windows cannot verify the digital signature required, etc., etc. (code 52).

I tried to reinstall HP Recovery Manager, but may does not seem to solve the problem. The driver provider says it is Intel Corp., and of course somewhere in the order of things, I damaged the drivers. When I go to the Web page for the laptop that I seem to be unable to find the correct drivers that I need! My Bluetooth mouse works fine.

I tried the "Intel PROSet pilot Bluetooth" that did not help.

If someone could point me in the right direction... Any help would be appreciated

Waiting... Thank you

Yes, I give than to try and also uninstalling driver box.

Tags: Notebooks

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