Download sony VGN-CS230J drivers for win7

[Guest]

Hello,
MY LAPTOP IS SHOWING IN DEVISE MANEAGE AS UNKNOWN USB HOW TO SOLOVE PROBLEM IAM USING WIN7

 

[SHANEMARINES]

Hello,
MY LAPTOP IS SHOWING IN DEVISE MANEAGE AS UNKNOWN USB HOW TO SOLOVE PROBLEM IAM USING WIN7

You might want to try this:

http://en.kioskea.net/telecharger/telecharger-1381-unknown-device-identifier

or this:

http://windows.microsoft.com/en-US/windows-vista/Tips-for-solving-problems-with-USB-devices

I hope this helps you.