Here’s what I would do:
1. Log on as Admin in safe mode with GUI
2. Back up the registry
3. Open regedit and find and manually delete those keys
4. Close regedit and shutdown (not a restart)
5. Power on system and after boot log in normally
If that doesn’t do it you’ll need to turn off the quick start feature in Win 10 and repeat the process above. I can’t remember where it is but Google will.