| Event Id | 2012 |
| Source | Srv |
| Description | The server has encountered a network error. |
| Event Information | Cause: This error occurs if the network interface card (NIC) is not functioning correctly or if the NIC is outdated or incompatible. Resolution: * Replace the NIC on the server * Contact the manufacturer of the NIC and get an updated driver. ---------------------------------------------------------------------------------------------------- A machine account failed to authenticate, which is usually caused by either multiple instances of the same computer name, or the computer name has not replicated to every domain controller.. ---------------------------------------------------------------------------------------------------- |
| Reference Links | Domain Controller with 2012 Errors and Connectivity Problems |
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