A:AnswerThank you for your question. To manage your Microsoft 365 subscription, simply sign into your Microsoft account here: https://account.microsoft.com/account
A:AnswerOur users are free to make changes to their subscription at any time. Simply visit your Microsoft account page, where you'll be able to make the desired amendments to your current elections. Find all the info you need, here: https://account.microsoft.com/account
A:AnswerNo. You only qualify for updates if you renew each year. Once you purchase lifetime you will enjoy whichever version is currently active at time of purchase.
A:AnswerNo, you cannot upgrade if your subscription is managed by Best Buy. The instructions provided in the other answer simply send you in a circle between your Microsoft account and your Best Buy account
A:AnswerAfter I paid for the Office 365 subscription, I received an email from Best Buy with the product key included in the text of the email (scroll down to find it). The subject line of the email was this:
"How to install your new Microsoft Office 365 software"
A:AnswerI had to call and cancel (1-800-433-5778), but it was relatively straight forward, even though I had next to no info (given it was several years since I signed up).