Have you lost your ability to surf the web? Have you lost connectivity to your network? Can't release & renew your ip configuration? Can't ping your NIC card (localhost)? You may have a corrupt TCP/IP stack. The following steps will show you how to repair your corrupt TCP/IP stack.

Steps

Step One
Go to your command prompt window. Start> Programs> Accessories> Command Prompt (Windows XP). The command prompt window will appear.

Step Two
In the command line type: netsh int ip reset resetlog.txt . Press enter.

Step Three
Restart the computer. If applies, power cycle your router and or DSL modem too.

Step Four
After restart, your computers TCP/IP stack will be restored to the state it was when
originally installed on your pc.