This error is related to the tenant, not to your personal account.
Reading the error messages, I can see that you are trying to connect to a "Microsoft" Tenant.
The remediation it will depend on the tenant administrator:
A user was sent to a tenanted endpoint, and signed into an AAD account that doesn't exist in your tenant. If this user should be a member of the tenant, they should be invited via the B2B system. See here for details: https://docs.microsoft.com/azure/active-directory/b2b/add-users-administrator
From personal experience, Microsoft won't allow your personal "live.com" account access to the tenant
Hope this helps!
Accept Answer and Upvote, if any of the above helped, this thread can help others in the community looking for remediation for similar issues.
NOTE: To answer you as quickly as possible, please mention me in your reply.