I have currently 19042.928 ( KB5001330 ) installed and I installed KB5001330 after running a fresh OS Windows 10 Home via USB Iso image. So in order to install KB5001391 I have to format my C ( System Partition ) and have to install 19042.631 from the ISO I have in my USB ???? Do you suggest that ?     

It wrote to me Jauhar 2 hours earlier I think that his entries are exaggerated in criticism! Thank you very much for this answer because I am writing the truth and I am not a Microsoft employee!
But the MTC commits to objective evaluation!
   Thanks a lot