Renew your DHCP Lease (IP Address)

  

 Windows: 

 

 Open a Command Prompt: Start Menu > All Programs > Accessories > Command Prompt 

 In the Command Prompt, type:

 

 ipconfig /renew 

 

If issuing just the renew command doesn't work, try the following:

 

 ipconfig /release - then - 

 ipconfig /renew 

 

 

 Your computer will release it's IP address and obtain a new IP 

 

   

 Mac OS X: 

 

 Open the Terminal.app application, located in /Applications/Utilities/ 

 In the Terminal window, type: 

 

 10.6 and earlier:  

 

 dscacheutil -flushcache 

 

 

 10.7:  

 

 sudo killall -HUP mDNSResponder 

 

 

 

 

 Your computer will release it's IP address and obtain a new IP