I purchased Office 365 University of 6th February from the Microsoft Store and installed it fine. I then had to re-install Windows 8 as I was having some problems with apps and tried to re-download Office. When I signed into my account it didn't show up any purchases or download history (just the Office 365 preview that I had signed up to ). I have the email with my order number and serial key.
As I needed Office 365 I signed up for the Office 365 1 month trial as I was really struggling to re-download University and now all I have in my account is the Home Premium subscription which I can cancel in about 3.5 weeks.
My question is, if I cancel my Home Premium will my University subscription re-appear?
How can I re-install Office 365 University as I have paid for it and want to re-install it? (maybe I should have saved the setup file)