I installed the 7260AC as replacement to a faulty 7260N on my HP Envy 17t-jj000 quadcore laptop. No error 43 message, the wifi works great, but Bluetooth is a nightmare!!! I have uninstalled the original drivers and upgraded to the ProSet for both wifi and Bluetooth (Version 17.0.1401.422) but still a no go. Have googled and tried every solution under the sun to no avail.
Unless someone has a solution, I'm pulling this card and returning to the Amazon vendor for a refund.
Anyone got a Hail Mary solution?