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Try Microsofts "On Screen keyboard" utility

1.Click the START button

2.Type osk (make sure that osk.exe is high lighted if you get more than one option)

3.Press ENTER.

4.Activate "ScrLK"

5.Be happy if it works..............

Hello,

Why dont you do a search and see if others have a scroll problems and what they have done to solve the problem.

i search  but dont find anything 

i try this it's not work