How to Fix "Windows Has Detected an IP Address Conflict"
By Sophia Bennett
· About Zone Desire
Quick answer
An IP address conflict means two devices on your network have the same IP address. Restart the router, release and renew your IP, and switch devices with manual (static) IPs to automatic.
What does “IP Address Conflict” mean?
Your PC and another device are using the same address, so neither connects properly.
What causes it?
- Static IP set on a device
- Router DHCP error
- Device waking from sleep with an old IP
Steps to try
Stop when the issue is resolved.
- Run: ipconfig /release then ipconfig /renew
- Restart the router.
- Change any static IP devices to automatic, or give them IPs outside the DHCP range.
- Reserve IPs for printers and cameras in the router's DHCP settings.
Need more support? Check the official help: Microsoft Support: Fix Wi-Fi connection issues
FAQs
How do I find the other device?
Check the router's connected devices list for the same IP.
Do conflicts cause disconnections?
Yes. Both devices may lose connection.