How to clean and close the redundant Windows 7 system service

I am in control of the operating system service, the system's diagnostic tool will not work properly, will prompt "diagnostic policy service has been disabled".

In addition to the DPS service, we can also turn off the Diagnostic Service Host service at the same time. Its role is to analyze the cause of the failure. Also similar is the Diagnostic System Host, a 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 still has some effect, then the Distributed Link Tracking Client (DLTC) service can be said to have no effect at all! Its main role is to maintain the internal computer or LAN. A link between NTFS file system files in the internal computer. 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.

In addition, it can be compared with the DLTC service, "Is it beautiful", I am afraid it will be counted as Windows Error Reporting Service (Windows System Error Reporting Service) service! This service is believed to be familiar to everyone, its role is in Reports errors when the program stops running or stops responding, and allows solutions to be provided, as well as corresponding error logs and reports. Have you used it? So forbidden, don't hesitate!

Autoplay disables safer

Shell Hardware Detection, hardware detection service, SHD for short, its role is The auto-playing 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: Disabling this feature disables the autoplay feature and can reduce the risk of system poisoning to a certain extent. Why not?

If you turn off the SHD service first, The system may also prompt you to need to turn off the Windows Image Acquisition (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 service defaults to the "manual" status. If you connect the scanner, you don't need to change the status of the service. If you don't have the option to manually change it to "disable".

Search features vary from person to person

The search function provided in Win 7 (Windows Search) has made great progress, but different users may have different positioning for this function. 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 Win 7, then the service can be disabled.