Hi,
I would like to share my personal solution to all who reading this. I can't guarantee that it fits to your situation. Crossing fingers.
Example:
- Optional: Full Backup
- Use the Media Creation Tool and install 1709 setup on USB Flash Drive
- Run setup.exe while in Windows
- On "Get important updates" select "Not right now"
- Proceed as described
- Ready to install
- Yes: Install Windows 10 (Pro)
- Yes: Keep personal files and apps
- Don't click on "Change what to keep"
- While update the PC starts min. 3 times + later for some pending updates, two times in my case
- Start, Run (Win + R): winver shows that I successfully installed 1709
I'm so happy that it worked.
Thank you.