To resolve this issue, delete the corrupted registry keys, and then
reinstall of the TCP/IP protocol.
Step 1:
1) Delete the corrupted registry keys
2) Click Start, and then click Run.
3) In the Open box, type regedit, and then click OK.
4) In Registry Editor, locate the following keys, right-click each
key,and then click Delete:
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Servic es\Winsock
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Servic es\Winsock2
When you are prompted to confirm the deletion, click Yes.
Restart the computer after you delete the Winsock keys
Step 2:
1) Install TCP/IP
2) Right-click the network connection, and then click Properties.
3) Click Install.
4) Click Protocol, and then click Add.
5) Click Have Disk.
6) Type C:\Windows\inf, and then click OK.
On the list of available protocols, click Internet Protocol
(TCP/IP), and then click OK.
Restart the computer.