Family Setting in Outlook is not working

I am posting this on my sisters behalf:

Family Setting in Outlook is not working there for my little sister's email is not working.

The Error Messages I receive:

The URL: https://blu178.mail.live.com/mail/LoginError.aspx?error=45&mkt=en-us&ru=https%3a%2f%2fblu178.mail.live.com%2fdefault.aspx%3fid%3d64855%26owa%3d1%26owasuffix%3dowa%252f

Your account is not ready It looks like your parent hasn't finished setting up the Family Safety settings for your account. Click "Go to Family Safety settings" to finish the process and get into your account.

The URL: https://familysafety.microsoft.com/safety/default.aspx?aspxerrorpath=/krl/hmnotify.aspx

I go to Family Settings as indicated and this is the message I receive: The page you have requested does not exist, has moved, or is temporarily down.

Thanks in advance for your help and here is my personal email address: *** Email address is removed for privacy ***

Have a good one.

Sincerely,

"KAT's Big Sister" Krystle Turner