Win7 four absolutely can not turn off the service

I believe many people use win7, and under normal circumstances, we just installed the system will find that when the system starts, it will start a lot of services we do not need. At this time, we generally shut down some service processes to 360 security guards. At that time, some processes could not be closed. Here are only four examples.

1, DNSClient service

This is the resolution of the DNS, in simple terms. If you disable this process, you cannot pass input. Com to visit this site. It can only be accessed by finding the IP address of this site. This will cause great trouble for your daily use, so it cannot be disabled.

2, NetworkConnections service

This service is a management network. Disabling this service will prevent you from accessing the Internet. I believe you dare not disable it.

3, DHCPClient service

The computer needs services for dynamic IP. If you disable it, you will only be able to manually set the IP address. Disabling is not recommended. Otherwise, it may cause you to be unable to access the Internet.

4, NetworkLocationAwareness (NLA) service

Used to collect some configuration of the computer network, if you disable the configuration information of your network may not be available. There is a very high probability of not being able to access the Internet.

The above are four services that can never be turned off in win7. I believe that in addition to services that do not have Internet access, other services are based on personal needs. For example, if some services are disabled, printers cannot be used, but for most people it is useless.