Solution:
If you don't want to upgrade Win 10 system, please click? More choices? , choose? Not upgrading for the time being? , click? Are you sure? Just;
PS: it's quite hidden. Microsoft is really trying to promote Win 10.
The above is an introduction to the reasons and solutions of the failure that Win7 system always pops up the "Microsoft Device Health Assistant" window. Will Win7 system shut down after the above operations are completed? Microsoft Device Health Assistant? Window, this kind of window will not pop up again in the future, I hope it will help everyone.