Use the netsh winsock reset command to fix the network. In short, the netsh winsock reset command indicates resetting the Winsock directory. If the Winsock Protocol configuration on a machine is incorrect, the network connection may occur. You need to use the netsh winsock reset command to reset the Winsock directory to restore the network. Winsock is a windows network programming interface. from Windows XP SP2, a command is built in to use netsh to fix this interface. Netsh is an interface that can perform operations on almost all network-related settings through the command line. For example, set IP, DNS, Nic, and wireless network. Netsh winsock reset: first enter netsh and then enter the winsock component to execute the reset command on the winsock component. The result is to reset Winsock. Some problems caused by damage of WinSock are miraculous. Before netsh appeared, it was very cumbersome to fix the WinSock problem.