How to solve the problem that Windows 7 comes with Update update?

Some Win7 users are accustomed to using the system's own Update to update the system. This method is convenient, but it is easy to appear and sometimes the update fails, but sometimes it does not. This will cause the system to repeatedly install updates, and there will be many failure records in the history list. How to solve this problem?

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Solution:
First turn off the "WindowsUpdate" service in the system service to disable automatic update; then open the function of displaying hidden files in the folder options. Then open “C:\\Windows\\SoftwareDistribution\\DataStore”, delete all the contents of the DataStore folder; and finally re-open the "WindowsUpdate" service.
The above is the reason why Win7 comes with Update update system, sometimes the reason for the update failure, and users who have encountered such problems, may wish to refer to this solution.