from the machine, and reboot. Close down reinsert the adapter and see if Windows picks it up. Elsewise a new adapter is called for.
Recently, my network adapter stopped working and when I saw it in the device manager, it had an error next to it. I tried uninstalling it and reinstalling it, but now it is not being detected by my computer for reinstallation. I DID notice that the packet scheduler miniport for the network adapter was recognized however. Any help would be appreciated.

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