How to clean and close redundant Windows 7 system services (1)

        I am in control of the hands-on operating system service, the system's diagnostic tools will not work properly, and the prompt "diagnostic policy service has been disabled" will be prompted. In addition to DPS

service, we can also shut down at the same time DiagnosticServiceHost service, its role is to analyze the specific cause of the failure. Similar to DiagnosticSystemHost, the system component diagnostic service. Its role is to detect problems with Windows components, troubleshoot and provide solutions. Under normal circumstances, it is not used, and similar to the DPS service, the chances of solving the problem are not large, so you can choose to disable.

If the DPS service is also some action, then DistributedLinkTrackingClIEnt (Distributed Link Tracking Client service, referred to DLTC) service can be said that no effect of! Its main role is to maintain internal computer or local area network computer A link between NTFS file system files. To put it bluntly, shortcuts, object links, and embedded links are still valid after the target file is renamed or moved. Moreover, in the LAN, only all computers have the service enabled, so it can be completely disabled.

addition, the DLTC service with "comparable", I am afraid we must count WindowsErrorReportingService (Windows System Error Reporting Service) served! I believe we are very familiar with this service, its role is to stop the run or stop the program Reports an error in response and allows the solution to be provided, along with corresponding error logs and reports. Ask what you used it? So ban it, not at all do not hesitate!

Autoplay disabled safer

ShellHardwareDetection, hardware testing services, referred to SHD, its role is to autoplay The device or hardware provides notifications, which is the common operation prompt that pops up after inserting the flash memory (as shown in Figure 3). If you think that this hint doesn't have much practical meaning, or even an annoying tip, simply disable it so that you don't have any hints when you connect to flash or removable devices in the future.

Tip: Disable this feature is to disable the AutoPlay feature, the system can also reduce the risk of poisoning to some extent, why not do it if you turn off the

SHD service? Then the system may also prompt you to link the WindowsImageAcquisition (WIA) service, which provides image capture services for scanners and cameras. In general, if your computer is not connected to a scanner, you can turn it off. Ordinary users generally do not connect to the camera, because copying pictures is usually done using a card reader.

Tip: The default service is "manual" state, if you connect the scanner, then do not modify the state of the service, if there is no option to manually changed to "disabled."



Win7 search function varies among offers search capabilities (WindowsSearch) have made great progress, but for this feature, different users may have different positioning. If the user needs to use this function to search for documents and the like frequently, then the status quo can be maintained (delayed startup); if the user rarely uses the search function of Win7, then the service can be disabled.