Wi-Fi doesn't have a valid IP configuration
Most likely cause: Router or DHCP server not responding or temporarily overloaded
Try first: Restart both devices
Likely causes
- Router or DHCP server not responding or temporarily overloadedmost likely
- Wi-Fi adapter driver glitch or outdated settingspossible
- Corrupted TCP/IP stack or network configuration on the PCpossible
- IP address conflict with another device on the networkless likely
How to fix it
Restart both devicesSafe
Power cycle the router and computer to clear temporary glitches and let DHCP assign a fresh address.
Run the built-in troubleshooterSafe
Open Settings > Network & Internet > Status and click 'Network troubleshooter' to let Windows detect and fix common IP problems automatically.
Forget the Wi-Fi network and reconnectSafe
Go to Settings > Network & Internet > Wi-Fi > Manage known networks, select your network, choose Forget, then reconnect and enter the password.
Release and renew IP addressChanges settings
Open Command Prompt as administrator and run the commands below one by one to request a new IP from the router.
ipconfig /release ipconfig /renewReset network stackChanges settings
If the above does not help, reset the network components. Open Command Prompt as administrator and run these commands, then restart the PC.
netsh winsock reset netsh int ip reset⚠ This resets network settings; you may need to re-enter Wi-Fi passwords afterward.
If that didn't fix it
Check the router's DHCP settings or connect the PC with an Ethernet cable to test if the router itself is assigning addresses.
When to see a technician
If the error continues after router restarts and PC resets, have a technician inspect the router hardware or Wi-Fi adapter.
Quick answers
- What does Wi-Fi doesn't have a valid IP configuration mean?
- This Windows error means your Wi-Fi adapter could not obtain an IP address from the router, so it cannot connect to the network or internet. The router normally hands out addresses automatically via DHCP; when that fails the connection shows as limited or no internet.
- What causes Wi-Fi doesn't have a valid IP configuration?
- Router or DHCP server not responding or temporarily overloaded. (most likely) Wi-Fi adapter driver glitch or outdated settings. (possible) Corrupted TCP/IP stack or network configuration on the PC. (possible) IP address conflict with another device on the network. (less likely)
- How do I fix Wi-Fi doesn't have a valid IP configuration?
- Try these in order, safest first: 1. Restart both devices. 2. Run the built-in troubleshooter. 3. Forget the Wi-Fi network and reconnect. 4. Release and renew IP address. 5. Reset network stack.
- What if that didn't fix it?
- Check the router's DHCP settings or connect the PC with an Ethernet cable to test if the router itself is assigning addresses.
- When should I see a technician?
- If the error continues after router restarts and PC resets, have a technician inspect the router hardware or Wi-Fi adapter.