http://windows.microsoft.com/en-us/windows7/Update-a-driver-for-hardware-that-isnt-working-properly?SignedIn=1
http://captaindbg.com/how-to-update-drivers-on-windows-7/ (works on win 8 & win 10)
Hi trexdrex,
I do find lots of similar issues like yours, seems like LG HBS-7xx head set do have some Compatibility issues with Windows 8.1. It is hard to say if it is a Windows issue or device issue and no official way to fix that by now.
Some users said that following method could fix this issue but we do have limitation for this kind of test. Hope it works for you.
Quote from LG users reply:
Ok I'm going to tell you how mine worked... I had to install The windows 7 driver first then update it to the windows 8 version. It's not a Windows 8 issue the manufacturer Purposely for what ever reason took a lot of functionally out of the windows 8 version easiest way to tell compare file sizes between the two I know my HP laptop was like that because when I installed the windows 8 version first it wouldn't always connect/reconnect... now when you install win 7 version first run in compatibility mode so you avoid the "Not intended for this operating system" or "system does not meet minimum requirements" to install Windows 8/8.1 version install with these steps: Press Windows key+ x then click or tap on device manager then find Bluetooth category and find your Bluetooth device The common names for Bluetooth devices are QUALCOMM/Broadcom/Or the manufacturers name update it using device manger(1. Right click it/tap and hold then release 2. click Update device software) and browse to the folder you extracted it and update it that way! Sorry seen this in email for some days Just finally got a chance to share the solution.
Regards
D. Wu