Yes, you are correct: any Microsoft account that has features or platforms that you need to use may be closed, thereby removing access to those systems.

To install and activate Office versions 2013 or later, you’ll need a Microsoft account. A Microsoft account is required to install and use Office 365 Home Premium, OneDrive for Business, Xbox Live Gold membership, or Skype for Business. You might already have a Microsoft account if you use Outlook.com, OneDrive for Business, Xbox Live Gold membership,

To re-activate your account, go to https://account.microsoft.com and sign in. You’ll be given a security code upon request. After you’ve keyed in the code, your account will be reinstated.

Open the Settings app, then Accounts > Your Info. To change to a local account, click the link next to your MS Account: http://www.zdnet.com/article/windows-10-tip-switch… Then sign in to your Microsoft Account on https://account.microsoft.com/, including changing email addresses, names,

It was previously said that merging two Microsoft accounts is not possible. However, you can use aliases in your Microsoft account to sign in and appear to others differently. An alias is similar to a username for your account, which may be an email address, phone number, or Skype name.