What should I do if the Win7 taskbar pops up "Failed to connect to a Windows service"?

Nowadays, more and more users use Win7 system, and its new features and features attract a large number of users. Of course, the various Win7 issues that have arisen are also growing. I don't know if you have ever encountered the Win7 taskbar. It always jumps out of the "Failed to connect to a Windows service" window. Every time you have to manually close it, it is especially troublesome. . What is this all about? How to solve this problem? Please continue to look down.
We can see from the prompt window popped up by Windows, which shows that Windows cannot connect to the System Event Notification Service. It can be seen that there is a problem with the service item, so we can handle the System Event Notification Service service startup problem under the Win7 command line.
Workaround:
1. On the Win7 system, use the Win+R key to open the Run dialog box, then enter the CMD command in the Run window to open the command line window.

2, then enter NETSH WINSOCK RESET CATALOG in the CMD command window, and then restart the System Event Notification Service service.

3. If you enter a command prompt error in the above command line window, you can re-run the CMD command in Win7 safe mode, and then enter NETSH WINSOCK RESET CATALOG, then restart the System Event Notification Service. Just fine.
The above three steps can help you solve the problem quickly. You will find that the System Event Notification Service service can also be started smoothly. If you feel trouble, you can also seek software help, like 360 ​​security guards, etc., you only need to The human service platform can automatically solve the problem information for you, and it can be repaired with one click.