How to enable .NET FrameWork on Windows 10?

Currently, Microsoft office 2016 product key has provided a download link for the .NET FrameworkWork installer on their home page, but for those who do not know how to download software from Microsoft, or if the Internet connection speed is not fast enough, in the following way.
Steps to enable .NET FrameWork in Windows 10 product key:
First, open Programs and Features in the Control Panel:

Select the Turn Windows product key features on or off on the left:

Select all .NET Framework Frames you want to use and click OK:

Installation will take place, you just wait. When done, restart the machine to apply the change:

Good luck!