Internet connection lost socket error 10055

http://answers.microsoft.com/en-us/windows/forum/windows_7-networking/internet-connection-lost-socket-error-10055/07c03b68-56ae-4872-abed-2073e4d81bab

 

http://support.microsoft.com/kb/196271/ko

 

http://esupport.trendmicro.com/solution/en-us/1036554.aspx

 

netsh winsock reset

 

To do this, perform the following:

1.	Make sure that the latest patch for IWSS 2.5 is installed in your machine.
2.	Open the Registry Editor.
	Important: Always back up the whole registry before making any modifications. Incorrect changes to the registry can cause serious system problems.
3.	Under the HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters hive, add the following "MaxUserPort" registry key with the following details:
	Data type: REG_DWORD Range: 5,000-65,534 (port number) Default value: 5000
4.	Set the value to "65530".
5.	Under the same hive, add the "TcpTimedWaitDelay" registry key with the following details:
	Data type: REG_DWORD Range: 0x0 0x12C (0-300 seconds) Default value: 0x78 (120 seconds = 2 min)
6.	Set the value to "60".
	Note: These two keys do not exist by default.