http://support.microsoft.c
OR :
Remove all USB drivers with: http://www.ee-stuff.com/Ex
Delete the "UpperFilters" and "LowerFilters" registry values from:
HKEY_LOCAL_MACHINE\SYSTEM\
you can also reset the usb :
rundll32.exe setupapi,InstallHinfSectio
rundll32.exe setupapi,InstallHinfSectio
rundll32.exe setupapi,InstallHinfSectio
rundll32.exe setupapi,InstallHinfSectio
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by: johnb6767Posted on 2009-01-18 at 22:04:19ID: 23408436
I am missing one of those by the way......
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annow-sfc. html ~~~~~~~~~~ ~~~~~~~~~~ ~~~~~~~~~~ ~
Seriously.....
start>run>diskmgmt.msc
Do they show up in Disk Management?
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start>run>services.msc
In the listing look for Removable Storage Service. Is is set to Auto, and if not started, click the Start link in the top left...
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Download the latest drivers for your chipset, and reinstall to get the USB root hubs up to date with the latest drivers....
If you need help, please advise with this part...
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In the Device Manager, under Universal Serial Bus>Rt click each Root Hub, and select Properties>Power Management, and uncheck "Allow Windows to turn off this device to save power".
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In c:\windows\inf, look for usbstor.inf....
If not, copy from another PC..When you find it, Rt. Click it and select Install....
See if it rebuilds the USB support...
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Might also suggest running SFC...
I would start with the System File Checker...
Start>run>cmd.exe
sfc /scannow
You WILL need the XP CD for this to complete...
For details on SFC...
Scannow sfc
http://www.updatexp.com/sc
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