How to Fix "Wi-Fi/Ethernet Doesn't Have a Valid IP Configuration"

Quick answer
"Wi-Fi (or Ethernet) doesn't have a valid IP configuration" means your PC did not get a proper IP address from the router. Restart the router, release and renew the IP address, reset TCP/IP, and update the network driver.
What does “Doesn't Have a Valid IP Configuration” mean?
DHCP did not give your PC a usable IP address.
What causes it?
- Router DHCP problem
- Corrupted TCP/IP settings
- Wrong static IP settings
- Network driver issue
Steps to try
Stop when the issue is resolved.
- Restart the router and PC.
- Run: ipconfig /release then ipconfig /renew
- Run: netsh winsock reset and netsh int ip reset, then restart.
- Check adapter settings: IPv4 → Obtain an IP address automatically.
- Update or reinstall the network adapter driver.
Need more support? Check the official help: Microsoft Support: Fix Wi-Fi connection issues
FAQs
What is DHCP?
It is the router service that gives devices IP addresses automatically.
Should I set a static IP?
Only if you know your network range. Automatic is best for most homes.
By Elena Ruiz
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