How to Rebuild your TCP/IP Stack
Every once in awhile, the files that control Windows ability to network goes a little wonky. These files, collectively, are known as the TCP/IP stack because they allow the computer to communicate over TCP/IP, grab an IP address, collect name resolution information for DNS, etc.
In order to rebuild your TCP/IP stack, issue the following command via Start > Run…:
netsh int ip reset c:\tcpiprebuild.log
If no errors are reported, you should be good to go. All events related to this command will be logged in c:\tcpiprebuild.log.















It works for windows xp also I was doing it this
way.
start-run type netsh
type int hit enter
type ip hit enter
tpye reset resetlog.txt hit enter
type reset c:\resetlog.txt hit enter
TCP/IP is rebulit
your way is shorter thanks a bunch