.NET: Microsoft Technologies based on the .NET software framework. Runtime: An environment required to run apps that aren't compiled to machine language.
Hi,@Li, Zhang Leslie. Welcome to Microsoft Q&A.
First open the run dialog box with Win+R, then enter services.msc and confirm.
Then find Windows Update in Services.
Double-click to modify the configuration, change the Startup type to Manual, change the Service status to Start. Once the modification is complete, Apply and OK.
Finally, restart your computer.
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