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powered expansion

About this tag
The tag 'powered expansion' on WindowsForum.com covers discussions about USB port power issues in Windows systems. In one thread, a user with a Gateway NV55c laptop running Windows 8 build 9600 reports that USB ports only work when a powered expansion port is connected, suggesting insufficient power delivery from the built-in ports. The user suspects a driver problem despite the device manager indicating power is present. This tag is relevant for troubleshooting USB power problems, particularly where external powered hubs or expansion ports are needed to restore functionality.
  1. J

    Windows 7 Problem with USB ports

    I have a Gateway NV55c. I had no problems with windows 7. I am running Windows 8 9600 build now. My USB ports will not work unless I have a powered expansion port plugged in. It's as if they are not getting power, how ever, I check the settings in the device manager and it says they have power...
    • jayram1408
    • Thread
    • device manager driver issues gateway nv55c powered expansion usb windows 8
    • Replies: 2
    • Forum: Windows Hardware
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