Windows7 "Failed to connect to a Windows service"

  
                  Windows7 failed to connect to a windows service

Solution: 1. Run CMD as an administrator, enter the "NETSH WINSOCK RESET CATALOG" command, and restart the System Event Notification Service. If the error occurs, enter safe mode, re-run CMD, enter the "NETSH WINSOCK RESET CATALOG" command, and then restart the System Event Notification Service to display the system recovery and normal.

2, the above method is invalid, you need to try to uninstall the third-party boot acceleration software.

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