Windows7 system important service items summary

Do you know that the computer will serve? Everyone does not know, in fact, the computer also has a service function, but we usually ignore his function, now Xiaobian bring everyone to understand windows7 Important services that must be known.

1.DNS Client

Official Explanation: The DNS client service caches (dnscache) the Domain Name System (DNS) name and registers the full computer name of the computer. If the service is stopped, the DNS name will continue to be resolved. However, the query results for the DNS name will not be cached and the computer name will not be registered.

If this service is stopped, the computer will not be able to interpret DNS information through the server and cannot log in to the website with a domain name. Except for direct use of IP.

2.Network Connections

Official explanation: Manage the objects in the "Network and Dial-up Connections" folder where you can view LAN and remote connections.

If you stop this service, you can't configure the network, you can't create a network link, and you can't go online.

3. Plug and Play

Official explanation: Enables the computer 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)

Official Explanation: The RPCSS service is the service control manager for COM and DCOM servers. It performs object activation requests for COM and DCOM servers, object exporter parsing, and distributed garbage collection.

If this service is disabled or disabled, programs that use COM or DCOM will not work properly. If it is forbidden, your system will not start.

5. Workstation

Official explanation: Use the SMB protocol to create and maintain a connection between the client network and the remote server. If this service is stopped, these connections will not be available. If this service is disabled, any services that explicitly depend on it will not be able to start.

Forbidden, the computer will disappear on the internal network.

6. Network Location Awareness (NLA)

Official Explanation: Collect and store configuration information for the network and notify the program when this information is modified. If you stop this service, the configuration information may not be available; if you disable this service, all services that explicitly depend on this service will fail to start.

This is a wireless network link, but disabling it can cause a lot of trouble.

7. DHCP Client

Official explanation: Register and update the IP address for this computer. If this service is stopped, the computer will not be able to receive dynamic IP addresses and DNS updates. If this service is disabled, all services that explicitly depend on it will not be able to start.

If the DHCP service is disabled, there is no dynamic, only the IP is set manually.

8. Cryptographic Services

Official Explanation: Four management services are available: a directory database service for confirming the signature of Windows files and allowing new programs to be installed; a protected root service for Add and remove certificates from trusted root certification authorities from this computer; automatic root certificate update service for retrieving root certificates and enabling SSL from Windows Update; key services to assist in registering this computer for certificates . If this service is stopped, these management services will not function properly. By disabling these, task management will be difficult, and services that depend on it will not be able to start.

Now it's clear what important services are available in the Windows 7 system. The seemingly advanced and important service items play a pivotal role in our normal life. What kind of functions users usually need to achieve are necessary to study these services.