C:\Windows\System32\winevt\Logs > Event Ethernet doesn't have a valid IP configuration

Warning

Ethernet doesn't have a valid IP configuration_

Ethernet doesn't have a valid IP configuration

Windows 10/11 · Network/DNS

Seeing Ethernet doesn't have a valid IP configuration on Windows 10/11 means the OS detected "Ethernet doesn't have a valid IP configuration". Before reinstalling anything, work through the steps below — the fix is often simpler than it looks.

What Actually Happened

Network stack error: the wired adapter fell back to an APIPA address after failing to reach the DHCP server.

Symptoms

Network error: 'Ethernet doesn't have a valid IP configuration'

Common Causes

Connectivity condition: the wired adapter fell back to an APIPA address after failing to reach the DHCP server

How to Fix It

01
Flush DNS cache:
ipconfig /flushdns
02
Reset Winsock stack: netsh winsock reset
03
Reset IP stack: netsh int ip reset

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