Windows7 can not be closed services (remember)

I believe that everyone is familiar with the Windows7 computer system, not only has a beautiful interface, but also has a humanized taskbar, but everyone is also very troublesome to optimize the service of Windows 7 One thing, now there are many system optimization tools that are very convenient to use, one-button cleaning system, one-click to close useless services, etc., but for the sake of win7 security. Some system services cannot be closed during optimization. In the end, which services should be deleted or not? Let me talk about the service that Windows 7 can't close.

The specific method steps are as follows: 1.Print Spooler service. Manage all local and network print queues and control all print jobs. If this service is disabled, it will not be available if printed.

2.Network Connections . If this service is turned off, it will not be able to access the Internet.

3.Plug and Play. Enables computers to recognize and adapt to hardware changes with little or no user input. Terminating or disabling this service can cause system instability.

4.Remote Procedure Call (RPC). If you turn off this service, the system will not start.

5.DNS Client If this service is turned off, DSN resolution will not be possible, making it impossible to use the domain name to log in to the website.

6.DHCP Client If this service is turned off, the service will correctly obtain a dynamic IP address, which will result in no Internet access.

7. The system service shutdown principle, in the case of keeping the system in normal use and stability, to close the service that is redundant for yourself, is the best for you.

About the service that Windows7 can't be closed, I will introduce it to you here, I hope to help everyone!