A:AnswerGreat question! You are free and able to update your host device whenever you please. For a full outline of reinstallation instructions and helpful how-to guides, visit here: https://support.microsoft.com/en-us/office/download-and-install-or-reinstall-microsoft-365-or-office-2021-on-a-pc-or-mac-4414eaaf-0478-48be-9c42-23adc4716658
A:AnswerInternet connectivity will be required for the installation process of your new Office Home & Business 2021 software. However, once downloaded and installed, you are free to use your suite offline as desired.
A:AnswerYes. Student does not include Outlook. Which is only difference in apps. I had older version of business and need. MS to assist with install, took all of about 20 minutes.