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Windows 7: Bluetooth stack devices


06 Jul 2011   #1

Windows 7 Home Premium 64bit.
 
 
Bluetooth stack devices

I got this problem once before but it happened again yerterday and today I get a message saying bluetooth stack devices can't start what shall I do?


My System SpecsSystem Spec
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06 Jul 2011   #2

Microsoft Community Contributor Award Recipient

Windows 7 x64
 
 

Can we have some specific information about your system (make/model), and what blue tooth devices (if any) you may be using right now.
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06 Jul 2011   #3

Windows 7 Home Premium 64bit.
 
 

I got sony vaio with windows 7 home premium and my bluetooth device is Foxconn-T77H114-BCM2070
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06 Jul 2011   #4

Microsoft Community Contributor Award Recipient

Windows 7 x64
 
 

There is a single windows 7 compatibility update for that device.

Download Sony Bluetooth T77H114-BCM2070 Windows Driver, Software | Wireless Driver & Software
(you want the second set of download links the first is for xp)

You are likely having a driver issue due to bad power management commands. It happens when a vista driver is used in windows 7 sometimes.
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06 Jul 2011   #5
Microsoft MVP

64-bit Windows 8.1 Enterprise
 
 

AzAz,

Usually you will need to install or reinstall the latest driver version for your bluetooth device, but we need more information as David posted below before we might be able to give more specific help with it.

EDIT:
David beat me to it.
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06 Jul 2011   #6

Windows 7 Home Premium 64bit.
 
 

I got sony vaio VPC-EB46FA with windows 7 home premium 64bit and my bluetooth device is Foxconn-T77H114-BCM2070 i tried David's link but when I checked the vaio models I couldn't find mine
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06 Jul 2011   #7
Microsoft MVP

64-bit Windows 8.1 Enterprise
 
 

Here's the driver download page for your Sony Vaio VPC-EB46FA model. You would want to download item #6 for the Broadcom Bluetooth driver.

Original Drivers and Utilities for VPCE Series (Windows 7 64Bit) : Download : Sony Asia Pacific

Hope this helps,
Shawn
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06 Jul 2011   #8

Windows 7 Home Premium 64bit.
 
 
To Shawn and David

Thanks for your help both I tried Shawn link and after restart till now the error didn't appear but unfortunately I have to go so you later
My System SpecsSystem Spec
06 Jul 2011   #9
Microsoft MVP

64-bit Windows 8.1 Enterprise
 
 

That's great news. I'm glad that we could help. Please let us know if you get the error again.
My System SpecsSystem Spec
06 Jul 2011   #10

Windows 7 Home Premium 64bit.
 
 

Sure you're a life saver bye see you later
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 Bluetooth stack devices




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