ถ้า windows xp เข้า อินเตอร์เน็ตไม่ได้

Rick’s answer:  Hi Larry. Since XP is recognizing the LAN connection, I seriously doubt if it’s a hardware problem. It sounds to me like your system’s critical network settings have become corrupted somehow. Let’s try resetting them back to the factory defaults. Here’s how:

1 – Click Start>Run and then type CMD into the “Run” box.

2 – Press the Enter key.

3 – Reset the TCP/IP stack back to the default values by typing the following at the command line and then pressing the Enter key:

netsh int ip reset reset.log

4 – Next, reset the WINSOCK entries back to the defaults by typing the following and then pressing the Enter key:

netsh winsock reset catalog

5 – Restart the PC and check to see if the Internet connection is working again.