As indicated by clients, the you have to fix your Microsoft account message can show up in the event that you have more than one Microsoft account. In the event of account microsoft com home that you partner another email account with your Microsoft account you can encounter this issue.
This can be an issue particularly in the event that you utilized your old email account while introducing Windows 10.
By including another Microsoft account, Windows 10 won't realize which email record to utilize and you'll get this or a comparable blunder message. To fix the issue, you have to sign in to your Microsoft Account and include the email address you utilized when introducing Windows 10.
Presently set the old email account as the default one with the help or support microsoft com'help and check if the issue still perseveres.