Windows 10 allows you to sign in using an Outlook account. By doing this, Windows synchronizes your documents, contacts, and other things to the cloud. To sign in with Outlook, follow these steps,
Step 1 − Go to SETTINGS and choose Accounts.
Step 2 − In the ACCOUNTS window, choose “Sign in with a Microsoft account instead”.
Step 3 − After that, Windows will ask for your username and password. If you don’t have a Microsoft or Outlook account, it will also provide a link to create one. Using a Microsoft account will allow you to sync your documents and personal files to any compatible device, where you use that account.