Troubleshoot in windows 10 without losing data

Hello,

You can perform in-place repair upgrade:

https://www.kapilarya.com/how-to-repair-windows-10-using-in-place-upgrade

Let us know if this helps!

Note: Included link in this reply refers to blog post by a trusted Microsoft MVP.

Jujuteck I have moved your post to the Windows 10 discussion board in hopes someone there can help you with your inquiry. 

Thanks for being part of the community!