Give win7 weight loss, note

1 unnecessary backup files to delete

Primary practice: borrow Windows7 optimization master system cleanup function for infrequent file cleaning.

After downloading the device, open the Windows7 optimization master to perform some preliminary system optimization, then enter the system to clean up, then enter the system disk to slim down, first analyze the system disk content, and then directly delete it. Some unusable backup files are deleted

2Close virtual memory

The notebooks are now standard 2G or 4G memory. If you don't run large software often, you can turn off virtual memory.

Method: Right click on the desktop & ldquo; computer & rdquo; properties, enter the advanced system settings, then in the Advanced & rdquo; option performance & rdquo; menu, point settings, enter performance options, then click Advanced, enter virtual memory Setting Options. Find the disk where the virtual memory is located, and then click the non-paged file below, until you exit, restart to delete the virtual memory. If you need to run some large software, it is recommended to set the virtual memory to a smaller size, preferably half of the physical memory. OK!

3Restoring System Restore

Method: Right click on the desktop <;computer" property, enter advanced system settings, then enter system protection, move the mouse to the drive letter of the configuration system disk , click the settings to enter the system restore settings, directly shut down the system maintenance on the line!

4 close the hibernation file

hibernate is to write all the in-memory data to the hard disk, then shut down the system The next time the boot is turned on, the retained data is written back to the memory. Although these settings have certain benefits, the average user does not need to use it at all, so it is recommended to close it.

Method: Start —>All Order —>Accessories—> Command Prompt, run as administrator, enter powercfg-hoff

through the above four steps, completely It is possible to control the capacity of the Windows 7 system to within 5.5G, and the system will run faster. Of course, patient friends can also remove unnecessary system files to further reduce weight loss.

Unnecessary software can also be removed. There are many system file sequences. Many friends don't know how to uninstall them. Here, by the way:

10 services that cannot be closed under Windows7

1. If the anti-virus software service is a trial version, even if it is a trial version

2.DNSClient

Official explanation: DNS client service (dnscach cache domain name system (DNS name and register the computer) Full computer name. If the service is stopped, the DNS name will continue to be resolved. However, the query result of the DNS name will not be cached and the computer name will not be registered.

If you stop this service, the computer will not be able to interpret DNS information, you can't log in to the website with a domain name.

3.NetworkConnect

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

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

4.PlugandPlai

Official explanation: Make the computer very rare or Hardware changes can be identified and adapted without user input. Terminating or disabling this service can cause system instability.

5.PrintSpooler

Official explanation: Load files into memory for later printing.

Nothing to hide Other people's cards, this is the print service.

6.RemotProcedurCallRPC

Official explanation: RPCSS service is the service control manager of COM and DCOM server. Execute object activation request of COM and DCOM server, Object export order resolution and distributed garbage collection. If this service is disabled or disabled, using COM or DCOM order will not work. It is highly recommended that you let the RPCSS service run.

This is very important (ie Very important meaning) prohibits his system from starting.

7.Workstat

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

As its name suggests, it is forbidden to disappear from the computer, and don't want to use Microsoft to play Microsoft's network resources. .

8.NetworkLocat AwareNLA

Official explanation: Collect and store configuration information of the network and notify the program when this information is modified. If this service is stopped, the configuration information may not be available; if this service is disabled, it is explicit All services that depend on this service will not be able to start.

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

9.DHCPClient

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, only manually set IP

10.CryptographServic

Official explanation: Provide four management services: directory database service, used to confirm the signature of Window file and Allows installation of new programs; protected root services for adding and removing certificates from trusted root certificate authorities; automatic root certificate update service for retrieving root certificates and enabling SSL from WindowUpdate; A key service that assists in registering this computer to obtain a certificate. If this service is stopped, these management services will not function properly. If this service is disabled, any services that depend on it will not be able to start.

Prohibiting this encryption service will cause the computer security index to drop, not automatically update, you can not use ssl