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Windows 7: how to install UMBus Root Bus Enumerator


21 Apr 2010   #1

Windows 7
 
 
how to install UMBus Root Bus Enumerator

Can someone tell me how I can install manually the UMBus Root Bus Enumerator in Windows 7? I was instructed to uninstall it which I did but was then told to reinstall it manually. Can someone help? Thank you.


My System SpecsSystem Spec
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21 Apr 2010   #2

Windows 7 Ultimate x64 Service Pack 1 (Build 6.1.7601)
 
 

Please fill out your system specs refer to my Sig on how to do this.
My System SpecsSystem Spec
21 Apr 2010   #3

Windows 7 x64 pro/ Windows 7 x86 Pro/ XP SP3 x86
 
 

To add the UMBus Root Bus Enumerator back try the following:

Go to Device Manager > Action > Add legacy hardware > Next > Install the hardware that I manually select from a list > Next > click on "System Devices" > Next > then under "Manufacturer" click on "Microsoft" then under "Model" click on "UMBus Root Bus Enumerator" > Next > Next

Restart the computer and the UMBus Root Bus Enumerator should reinstall.
My System SpecsSystem Spec
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26 Mar 2014   #4

windows ultimate 64
 
 

Quote   Quote: Originally Posted by lisam View Post
Can someone tell me how I can install manually the UMBus Root Bus Enumerator in Windows 7? I was instructed to uninstall it which I did but was then told to reinstall it manually. Can someone help? Thank you.

prolific usb driver is a common problem but it could also be card reader> I have similar problem and ran a driver utility and it had a red x at the card reader so I think we are in the same boat
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 how to install UMBus Root Bus Enumerator




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