| Event Id | 15500 |
| Source | Microsoft-Windows-Wired-AutoConfig |
| Description | The network adapter has been unplugged. %tNetwork Adapter: %2 %tInterface GUID: %1 |
| Event Information | According to Microsoft : Cause : This event is logged when the network adapter has been unplugged. Resolution : Correct network adapter unplugged errors Wired Network Connectivity requires that the network cable is connected from the network adapter to the network device (such as a hub, router, or switch), the network cables are not damaged, and that the network device are powered and functioning as expected. If any of these criteria are not met, the computer may not be able to access the network. Verify : 1.Verifying wired connectivity There are two methods to verify 802.1X-authenticated wired Ethernet connectivity: a)Check 802.1X-authenticated wired connectivity by using the netsh lan command. b)Check wired connectivity by using the status of a local area connection. Check 802.1X-authenticated wired connectivity by using the netsh lan command To check 802.1X-authenticated wired connectivity by using the netsh lan command: 1.ClickStart, and inStart Search, typecmd, and then press ENTER. 2.At the Command Prompt, typenetsh lan show interface. 3.If the computer has connectivity, the command returns results indicating that the computer is connected, and whether 802.1X security settings are applied. c)Check wired connectivity by using the status of a local area connection. To check wired connectivity by using the status of a local area connection: 1.ClickStart, clickControl Panel, clickNetwork and Internet. 2.ClickNetwork and Sharing Center, and then inTasks, clickManage network connections. 3.Using the local area connection for which you want to check connectivity, do one of the following: a)Double-click the local area connection icon. b)Right-click the local area connection, and then selectStatus. 4.If the computer has connectivity, theMedia State will indicateEnabled. For computers that are configure for automatic addressing, clickDetails. Under Property, DHCP Enabled should reportYES, andLease Obtained information should indicate the day, month, year, and time the DHCP address lease was obtained. |
| Reference Links | Event ID 15500 from Source Microsoft-Windows-Wired-AutoConfig |
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