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    Windows 7 Windows 7 makes LAN down and up alternately

    Looks I fixed it by disable turn off network card to save power 1. Open "network and sharing center",click "change adapter setting" 2. Right click network connection property 3. click "configure" 4. in "Power Management" disable "Allow the computer to turn off this device to save power"
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    Windows 7 Windows 7 makes LAN down and up alternately

    I just bought this Windows 7 laptop two days ago. Windows 7 was pre-installed, every thing should be clean. I did try two routers, they are D-LINK DI-524 and TRENDnet TEW-432BRP. Those two routers work fine with XP, Vista, Linux and MAC OS, only this Windows 7 joined in makes connection mess up.
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    Windows 7 Windows 7 makes LAN down and up alternately

    I just buy a Lenovo G550 laptop with Windows 7 Home Premium. I found whatever using wire or wireless connect to my home LAN, Windows 7 got a very very very slow internet access by web browser, and Windows 7 makes the others PC's network connection in LAN down and up, down and up......... whole...
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