Solution for VPN connection error 711 under Win7 system

Solution for VPN connection error 711 under Win7 system, the specific solution steps are as follows:
Description:
The system is Windows 7 64-bit Ultimate, before I did not use any optimization tools to optimize the system, but I was unable to start the VPN at all times, prompting <; Unable to load the Remote Access Connection Manager service. 711 error: The operation could not finish because it could not start the Remote Acess Connection Manager service in time.Please try the operation again."How can I solve this problem?
Cause analysis:
VPN cannot start and The displayed 711 error can be considered. "Windows Event Log" is enabled. If the service is not started, a similar error will occur.
Workaround:
Press Win+R to open the “Run” dialog box, enter services.msc and press Enter to open the service manager, find the “Windows Event Log” service and start it.
Small tips: There are many services in the system (you can open and close them in the service manager), and there is a dependency relationship between many services. Only when the A service is started, the B service can be normal. Run, in the Service Manager, you can view other services that the service depends on through the "Dependencies" tab in the Service Manager. If a service fails to start or runs incorrectly, you may want to check it first. Whether the dependent service is enabled, if it is closed, please turn it on