Installation services
WindowsFirewall kill house arrest firewall, we are familiar with the Windows Firewall service, its role Needless to say --Windows basic defense system . However, if you are using third-party anti-virus software and firewall, then you can consider turning off the Windows Firewall service, because in general, third-party anti-virus software and firewalls can completely replace the system firewall that comes with Windows, and the effect is better than Windows firewall. better.
Tip: Some third-party antivirus software during installation will prompt you to shut down the system comes with a firewall, turn off Windows Firewall but did not actually shut down WindowsFirewall service, which resulted in the waste of resources in the intangibles. Therefore, in the actual use process, after installing the third-party anti-virus software, you can choose to manually close the Windows Firewall service (set the startup mode to "disabled").
disable the service effect is obvious
this article, we listed a total can disable system services near 20. After personal testing, after shutting down these system services, the system startup speed was significantly faster - the computer startup time was reduced from the original 58 seconds to 50 seconds. Of course, this time because of different computer configurations vary, it is believed that the relatively low for some users to configure, the effect will be more obvious!
now there are a lot of not very high configuration computer users were using the official Windows7 (hereafter referred to as Win7), how to make low-profile computers run Win7 more smoothly? Although some software provides foolproof optimization, these optimizations often make users feel less effective, and they don't know whether it is true or not. This article teaches you to manually optimize Win7, and the object is the most overlooked system service.
we first understand some of the knowledge system services, and then provided according to the various needs of the user Windows7 Windows7 system services targeted clean-up program, improve the speed of Windows7.
system service optimization ready knowledge
What is the service?
service is a system or process system to perform specified functions, its purpose is to support other applications, general Run in the background. The program does not have program windows or dialog boxes compared to the programs that the user runs, and they can only be observed in the Task Manager. How
modify the startup type of service? "Search programs and files"
in Win7 start menu bar, enter "services.msc" or "service", you can search for "service" Item, you can open the service management list window after clicking. Double-click on any service to view or modify its properties. In the Properties window, you can modify the startup type to "Manual", "Automatic", "Automatic (Delayed Start)" or "Disabled" (as shown in Figure 1). .
"Automatic" and "Automatic (delayed start)" What is the difference?
"automatic" start refers to the simultaneous loading when the computer starts the service item, in order to support other services on this basis The program that runs on it. And "automatic (delayed start)" is a very user-friendly design in Win7. Starting in this way, you can delay the startup of the service item after the system is started for a period of time. It can solve the problem that some low-configuration computers are slow to start or slow to respond after startup because of too many service items.
"Manual" and "Disabled" What is the difference?
service starts at state case "manual", and although the process is closed, but still can be activated under certain circumstances, and When set to Disabled, the service will not run unless the user manually modifies the properties.
which services need to manually start?
"manual" mode, as the name suggests is this service will not start while the system load, activate, or other services needed by the user into the service management interface After that, start it manually or modify its properties to start "automatically". When used in this mode
need to open some systems had not turned the function. Take the "ApplicationIdentity" service as an example. By default, the service is in the "manual" state, that is, it is not started. However, when users need to use the AppLocker function, they must manually enable this service (modified to "automatic" state), otherwise the AppLocker function will not work. Before
modifications should I pay attention to what?
modify the system service may cause some unexpected problems, so before modifying the default service the best state for backup. To open the service management window, click “Operation→Export List” and select “Save as Type” as TXT text file or CSV file. It is recommended to select the latter. This file can be opened by Excel.
In addition, if there is because the revision of errors not enter the system, you can press F8 to select safe mode, modify the service startup properties in safe mode at startup.