Changing an IP address in Windows 10 can mean requesting a new automatic local address or assigning a specific static address. Do not enter random network values: an incorrect address, gateway, or DNS setting can disconnect the PC.
Change IPv4 settings
- Open Settings > Network & Internet.
- Open the properties or adapter settings for the active Ethernet or Wi-Fi connection.
- Edit the IP assignment.
- Choose automatic DHCP when the router should assign the address, or manual configuration only when you know the required network values.
- Save the settings and test the connection.
On managed business networks, use the addressing information supplied by the administrator. Assigning an address already used by another device can create an IP conflict.
Local IP versus public IP
Changing the PC’s private address does not necessarily change the public IP seen by websites. The public address is normally assigned to the router or internet connection by the ISP.
Windows 10 has been outside standard free support since October 2025, so network configuration changes should not substitute for an operating-system upgrade plan on compatible hardware.
Matt Jacobs has been working as an IT consultant for small businesses since receiving his Master’s degree in 2003. While he still does some consulting work, his primary focus now is on creating technology support content for SupportYourTech.com.
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