Ipconfig

IPCONFIG

Show all Network Adapter Information

• DNS, DHCP, etc.

  ipconfig /all
  

Release DHCP IP Address

• The first command releases all
• The second command releases all that start with Wireless

  ipconfig /release
  ipconfig /release Wireless*
  

Renew DHCP IP

• The first command renews all
• The second command renews all that start with Wireless

  ipconfig /renew
  ipconfig /renew Wireless*
  

Display DNS Cache

    ipconfig /displaydns

Flush Your DNS Cache

    ipconfig /flushdns

Initiate Dynamic DNS Registration

• This ipconfig command is great for troubleshooting DNS name registration issues without rebooting the computer.

  ipconfig /registerdns