Do I need an product key to reinstall Microsoft Office? No, you don't. Simply go to the Microsoft account, Services and memberships page and sign in utilizing the Microsoft account that you used to purchase Office. We can help in the event that you failed to remember your Microsoft record or secret key.
To see this working, head to your live site.
Search
Thanks for this post, Actually I worried about that, because I am recently install SSD in my laptop which I bought from ReeCoupons, and reinstall windows in SSD and forget to recover my data, my MS office shown activation error after complection of 1 month trial, you post will help me in activation.