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Every time I start my computer, my wired network adapter stops working - this includes a cold start and resuming from sleep. If I head over to Network and Sharing Center and click Troubleshoot Problems, I am eventually able to get the adapter working again. Here is a screenshot of the last page of the troubleshooting wizard:

enter image description here

It would seem like something isn't configured properly and is preventing the network adapter driver from initializing. I've checked the power management settings and they look like this:

enter image description here

Machine information:

  • Windows 8 Consumer Preview 32-bit
  • Realtek PCIe FE Family Controller (according to Device Manager)

Edit: I found this in the event logs:

"Your computer was not assigned an address from the network (by the DHCP Server) for the Network Card with network address 0x001DE09DCC29. The following error occurred: 0x7B0000. Your computer will continue to try and obtain an address on its own from the network address (DHCP) server."

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Is it possible that the driver isn't fully compatible with Windows 8? –  chmod Mar 10 '12 at 18:31
    
Any more detail in the event logs? –  Dave M Mar 10 '12 at 20:02
    
@DaveM: Yes, I have updated the question with the results. –  Nathan Osman Mar 10 '12 at 20:31
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