No Network Reconnections After Wake-Up


  1. SingaporeBlue
    Posts : 1
    Windows 7 RC
       New #1

    No Network Reconnections After Wake-Up


    I have installed a clean copy of Windows 7 RC1 Build 7100 on my laptop. Whether I am connected to the network using a lan or wireless connection after waking my computer up from sleep I can't get any connection to work.

    The wireless shows a limited connection and the wired shows a cable connected by no network connection.

    As soon as I restart or shut down/reboot both or either connection restarts automatically and the Internet works.

    This is really inconvenient when using a laptop on the move. Any one got any ideas??

    Thanks,
      My Computer
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  3. saverio
    Posts : 178
    Windows 7 Professional 64bit
       New #2

    I am having this problem on my desktop - the first I realised of it was yesterday.

    I wonder if something can be done in the energy saving settings?
      My Computer
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  4. shiftybizniss
    Posts : 1
    Windows 7 Ultimate
       New #3

    I am having the same problem... on clean install... I've found the only way to fix it is to disable sleep (High performance mode)... but I want sleep enabled.. please help someone.
      My Computer
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  6. oneofeach
    Posts : 1
    Windows 7 Home Premium
       New #4

    Same problem with clean installs of Windows 7 Home Premium. When computer wakes up from sleep mode, I can't connect to other computers in Homegroup on my wireless network. Tried the following without success:

    • Disabling firewalls (NIS 2010)
    • Updating Intel wireless 4965AGN drivers
    • Update firmware on dLink DIR-655 wireless router

    I can still ping other computers and connect to the Internet. Needless to say, this problem didn't happen in Vista. Reboot fixes all problems.
    Last edited by oneofeach; 21 Nov 2009 at 08:42. Reason: typo
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