Nine services in Windows 7 that can't be turned off

windows7 system has a lot of improvements over Vista. The downside of vista is the "powerful" incompatibility and considerable resources, and Windows 7 has improved a lot on this. At the same time, for ordinary users, even Windows 7, in service optimization is also a very headache, in the end which services should be deleted, which can not move? Let's talk about the nine Windows 7 services that can't be turned off. It is strongly recommended that you back up before service optimization.

DNS Client

Official explanation: DNS client service? Hole dnscache? Snow cache domain name system? Point DNS? Snow name and register the full computer name of the computer. 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 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 won't start.

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. 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, it will show that all services that depend on this service will not start.

This is a wireless network link, but disabling it will have a lot of problems.

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 available? Is the directory database service used to confirm the signature of Windows files and allow new programs to be installed? The Raven Protected Root Service is used to add and remove certificates from trusted root certificate authorities from this computer; the Automatic Root Certificate Update Service, which is used to retrieve root certificates and enable SSL from Windows Update? The Crow Key Service is used to assist in registering this computer for a 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.

Disabling this encryption service will cause the computer security index to drop, not automatically update, and not use SSL.