Cannot access internet!!!!!

Using Windows Operating Systems:
Windows XP:
1.Powercycle equipment (Unplug power wait 15 seconds then plug back in)
2.Go to Start/Run/Type ncpa.cpl then hit ok.
3.Double Click Wireless Connection (Router Connection) Hit Properties.
4.Click on tcp/ip then hit Properties
5.Ensure Obtain ipaddress automatically is checked as well as Obtain a DNS server automatically is checked.
6.Restart Computer, If still unable to access internet check you Firewall:
Start/Control Panel/Windows Firewall/Change Windows Firewall Settings/Turn Off not recommended.
7.Last Go to Start/Run/CMD/Hit ok
A.Type netsh int ip reset reset.log Press Enter after every Command
B.Type netsh int ip delete arpcache
C.Type netsh winsock reset
D.Type ipconfig /flushdns
8.Restart Computer
9.If still having issues check for viruses or malware in your computer.
10..Refer to your manufacture.

Windows Vista/7:
1.Powercycle equipment (Unplug power wait 15 seconds then plug back in)
2.Go to Start/Search Bar/Type ncpa.cpl then hit Enter.
3.Right Click on your connection usually (Wireless) then click Properties.
4.Uncheck Internet Protocol Version 6 IPV6
5.Click on Internet Protocol Version 4 IPV4 Then hit Properties (Do not uncheck IPV4)
6.Ensure Obtain ipaddress automatically is checked as well as Obtain a DNS server automatically is checked.
7.Restart Computer, If still unable to access internet check you Firewall:
A.Start/Control Panel/Security/Allow Program Through Windows Firewall/General Tab/Turn Off.
8.7.Last Go to Start/All Programs/Accessories/Right Click on Command Prompt then hit Run as administrator and hit continue.
A.Type netsh int ip reset reset.log Press Enter after every Command
B.Type netsh int ip delete arpcache
C.Type netsh winsock reset
D.Type ipconfig /flushdns
9.If still having issues check for viruses or malware in your computer.
10.Refer to your manufacture.