M6400 - Bluetooth disappeared - Win8 - General Discussion (Retired/Read Only) - TechCenter Extras - Dell Community

M6400 - Bluetooth disappeared - Win8

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M6400 - Bluetooth disappeared - Win8

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As soon as I upgraded to Win 8 Pro my Bluetooth functionality has ceased. The light no longer comes on and there is no mention of it in the device manager. I checked the system bios/tools on boot and it shows enabled. I have tried installing the following with no luck: Wireless 370 Bluetooth Minicard Application R226750 Broadcom's update software Tried running Inst.exe and btwMM.exe (both as admin and in compatibility mode); also no luck.

please help

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