After dual boot none of the windows 7 usb ports work


  1. kampachi
    Posts : 5
    windows 7 professional 64bit
       New #1

    After dual boot none of the windows 7 usb ports work


    i recently dual boot my dell inspirion se 7520 with windows 8 pro and windows 7 pro.
    in windows 8 pro all my devices works really good like flash drives and gaming controls. but in windows 7 professional none of them works.i dont know which driver to install other than that no drivers disc came with my dell laptop .
    here is my device manager screenshot.
    both windows 7 and windows 8 are 64bit versions.


    please tell me any solution to this problem .
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  3. AddRAM
    Posts : 13,576
    Windows 10 Pro x64
       New #2

    Did you run windows update ?

    Almost all Dell drivers have to be installed manually, here they are.

    http://search.dell.com/results.aspx?...=False&~ck=tab
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  4. kampachi
    Posts : 5
    windows 7 professional 64bit
    Thread Starter
       New #3

    yaa i already ran windows update nothing changed.
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  6. kampachi
    Posts : 5
    windows 7 professional 64bit
    Thread Starter
       New #4

    can you tell me in which category they fall .
    the other devices drivers .
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  7. kampachi
    Posts : 5
    windows 7 professional 64bit
    Thread Starter
       New #5

    there are lot of drivers in the support website i am puzzled which one i have to download from this page.
    Drivers & Downloads | Dell United States
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  8. AddRAM
    Posts : 13,576
    Windows 10 Pro x64
       New #6

    Everything under "other devices" looks like it needs a driver.

    Use this page.

    http://search.dell.com/results.aspx?...False&~ck=anav
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  10. kampachi
    Posts : 5
    windows 7 professional 64bit
    Thread Starter
       New #7

    which driver should i download from my manufactures website.
    here is the link for other devices.
    Drivers & Downloads | Dell United States
    in this which one should i download to fix it.or should i download all of them.
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  11. AddRAM
    Posts : 13,576
    Windows 10 Pro x64
       New #8

    Just do them all, except the bios and your audio is already done. As you install them you will see the devices in device manager loose the yellow mark.
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