OneDrive for Business offers 5,000 gigabytes of file storage. For individual files, the upload file size limit is 10GB per file. Before you can use OneDrive for Business, you need to set up your storage via a web browser.
Include at least three of the following: UPPERCASE characters; lowercase characters; numbers; and/or non-alphabet characters. Don't use: all or part of your username, first name or last name; or the same password as your last two passwords. More...