Hiya,
I am having problems with Bluetooth on a new system I've built.
Intel i5-3570
Gigabyte H77m-d3h
2 * 4GB corsair value ram 1333
500GB WD blue
On board graphics
Windows 7 SP1 Home Prem x64
I have tried 2 bluetooth USB adaptors
Belkin F8T016,
Conceptronic cbt2nano v3.0
The Bluetooth devices I am trying to connect are
Plantronics backbeat 903 headphones
E Blue BT501 headphones
Initially I was using the conceptronic adaptor but that did not work with the headphones even with the Toshiba software from the conceptronic website.
Then I tried the Belkin one with the software from the Broadcom website. It all went ok and I managed to connect the headphones no problem, but the Bluetooth fails every time I restart the PC. In device manager there is an exclamation mark over the Bluetooth adaptor and it says �windows has stopped this device because it has reported problems (code 43)�
In event viewer it says
Warning event ID 3 �a command sent to the adaptor has timed out. The adaptor did not respond�
Error event ID 17 �the local Bluetooth adaptor has failed in an undetermined manner and will not be used. The driver has been unloaded�
I have searched this problem and there seems to be a fault with windows with exactly the same code 43 and event ID 17 etc when Windows 7 PCs return from standby and there is a hotfix KB982046 which I have tried but that stops with error �the update is not applicable to your computer�
In the past sometimes changing the USB port worked, but even that doesn�t now.
I have done a fresh install of windows with just the drivers and then installed the Bluetooth and still the same result.
The Bluetooth adaptor works absolutely fine on my old PC
Intel E6750 o/c 3.4GHz
Gigabyte p35-s3
2 * 1GB OCZ 1066
500GB Seagate
Nvidia 8500GT 512MB
Windows 7 SP1 Ultimate x64
Any ideas?



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