ipconfig

 The ipconfig command in Windows is used to display and manage the IP address configuration of your computer’s network interfaces.

Basic Usage

Open Command Prompt (type cmd in the Start Menu) and type:

ipconfig

This will show information like:

  • IPv4 Address

  • Subnet Mask

  • Default Gateway


Common Options

Command Description
ipconfig /all Displays detailed info about all network adapters (including MAC address, DHCP status, etc.).
ipconfig /release Releases the current DHCP-assigned IP address.
ipconfig /renew Requests a new IP address from the DHCP server.
ipconfig /flushdns Clears the DNS resolver cache.
ipconfig /displaydns Displays current DNS cache entries.

Example Output

Ethernet adapter Ethernet:

   Connection-specific DNS Suffix  . : home
   IPv4 Address. . . . . . . . . . . : 192.168.1.5
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Default Gateway . . . . . . . . . : 192.168.1.1

Would you like help troubleshooting a specific network issue using ipconfig?