Windows 10: Family Member password change from parent account

My son got logged out of his Microsoft account with newest software upgrade on his tablet. He and I can not remember his password. How do i reset it using the parent account that is mine?

:)

 

broken "family member needs to sign in"

Parental controls stopped working. Family.Microsoft.com has alert: "Your family member needs to sign in to their Windows 10 device AngLaptop2014 for family features to work.

But the "how to fix this" says

• Select Accounts > Family & other people
• Under Your family, select your family member, then select Allow
• Have your family member sign in with their Microsoft account if asked to

And the steps don't apply. The account is already allowed, and there is no option to change that.

Now what???

 

Remove family member account not successful

Hello everyone,

I have tried to remove a family member account that I opened by mistake by following the steps I read here:

1. Login the parent account at https://fss.live.com.

2. In the Family Summary, click Remove a family member.

3. Check your account with issue and click Remove.

The problem now is that I dont see anymore the family member account on that website, but on my PC, when I start it, it still appears...

Help would be much appreciated

 

Windows Hello won't work for a family member account

• Have you applied a group policy? If yes, you may check this article on
  how to resolve the issue.
  • No group policy applied
• Were there any changes made on your computer prior to the issue (e.g., updates, software installation)?
  • It’s a new computer. As soon as I created my administrator account I created a family account for my wife. Everything else works on her account but Windows Hello does not work (the camera).
• What is the exact error message?
  • I attempted to attach screen shots of each step we have gone through but it would accept Word or PDF files. Is there another way I can get them to you?
• To make sure that we have not missed on anything, what troubleshooting steps have you done so far to resolve this?
  • I deleted her family member account, created a PC account (with the same results), deleted the PC account and recreated the family member account. No luck with her Windows Hello.

There is a possibility that the family member account/profile that you have created is corrupted/damaged. We suggest that you try re-configuring the profile.
(Already did that)