Disable IPv6 on Windows

Use adapter properties or PowerShell to disable the IPv6 binding when troubleshooting legacy or broken network behavior.

Quick Command / Path

Disable-NetAdapterBinding -Name "Ethernet" -ComponentID ms_tcpip6

Checklist

1. Confirm the symptom and scope.
2. Collect current configuration and outputs.
3. Apply the minimal fix.
4. Re-test from the client and from a second network if relevant.