Several important service items that Win7 system can't close

Many users know that Vista's failure is in addition to its "strong" incompatibility, the second failure is the resource, but the improved version of Windows7 has improved a lot. We often end the process to increase the speed of the computer, but some services can not be closed. Let me talk about 10 services that Windows 7 can't close. It is strongly recommended that you back up before service optimization. Be sure to pay attention to several services that can't be closed in Win7

DNS Client

Official explanation: DNS client service? Hole dnscache? Snow cache domain name system? Point DNS? Snow name and register the computer The full computer name. If the service is stopped, the DNS name will continue to be resolved. Then, the query result of the DNS name will not be cached, and the computer name will not be registered. If you stop this service, your computer will not be able to interpret the DNS information and cannot log in to the website with a domain name.

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 will not be able to configure the network, you will not be able to create a network link, and you will not be able to access the Internet.

Plug and Play

Official explanation: Enables computers to recognize and adapt to hardware changes with little or no user input. Terminating or disabling this service can cause system instability.

Print Spooler

Official explanation: Load files into memory for later printing. Without it, you don't want to cherish other people's cards. This is a print service.

Remote Procedure Call

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. It is highly recommended that you let the RPCSS service run. This is very important? The point is also very important meaning? Snow, forbid it, your system will not start.

Workstation

Official explanation: Use the SMB protocol to create and maintain a connection between a client network and a 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. As the name implies, it is forbidden, your computer will disappear on the intranet, and don't even want to use media to play Microsoft's network resources.

Network Location Awareness

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 depend on this service will not start.

This is a wireless network link, but disabling it can be a problem.

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.

Disable DHCP service, you only have to set the IP manually.

Cryptographic Services

Official Explanation: Four management services are provided. The directory database service is used to confirm the signature of Windows files and allow new programs to be installed. The root service is protected by Raven. Add and remove certificates from trusted root certificate authorities from this computer; automatic root certificate update service for retrieving root certificates and enabling SSL from Windows Update, etc. The Raven Key service is used to assist in registering this computer for certificate. If this service is stopped, these management services will not function properly. If this service is disabled, any services that explicitly depend on it will not be able to start.

System services are not closed by shutting down. Sometimes a service that users inadvertently close will cause many functions to be blocked. Therefore, it is best to check this article before optimizing the computer shutdown process.