I got these:
Using Cortana in Windows 10
https://www.thewindowsclub.com/enable-cortana-in-edge-browser
Which can be as a personal assistant and Provide local information to users.
Windows Hello
Which is able to allows you to use fingerprints and lris scan t let ueser log in.
New Windows 10 Mail app
https://www.thewindowsclub.com/windows-10-mail-app-review
which can create multiple Email accounts.
Winpwd
https://www.winpwd.com/
Which can helps you recover or reset login password from pc.
Microsoft Store app
You can use it to get your favorite apps which are available outside the Windows Store.
Thank you so much,i quite agree with you --- They are always a pain to upgrade and fix and migrates to/from.
I just reinstalled Windows 10 as lost my login password,fortunately,i had backed up all the computer data before this.