Hi Alan, Do you have any startup item that utilizes the Bluetooth capability (In my case I had Skype using my Bluetooth adapter)? If so, please try to disable any such application and check if you still receive this error message. If the error is still seen, please un-install and then re-install the drivers for Bluetooth. You might find this video useful when updating the drivers (this video is good for Windows 8.1 as well): Downloading and Installing Drivers in the Correct Order Do reply with results.
Hi, I keep getting this each time I reboot my system(XPS One 27) since I upgraded to Windows 8.1 - Error in C:\Program Files (x86)\Intel\Bluetooth\btmshellex.dll Missing Entry: Tra & Does anyone know how to fix this? Any help will be appreciated!  Regards, Alan 
Error in C:\Program Files (x86)\Intel\Bluetooth\btmshellex.dll since Win 8.1 
upgrade