Admin

I am new to Adobe and I have found a email of mine added to Adobe account I didn't give Authorization

 To use my email address I found that someone had license for windows 10 and when I tried to get a couple names the information was gone I been trying to figure out how people are deleting program from My computer and phone I need some help with this I can not send email out because they are being sent somewhere else I found a email Link to Carnegie university and then 

It's was gone thanks like I said I am not an IT person at all I'm not sure if anyone else has any ideas I have been stopped from any security Microsoft and Gmail thanks for your time Alan