I've tried logging onto my Outlook email account several times in the past few months. Every few days when I try to log in, the password seems to have changed. This forces me to go through the arduous process of creating new passwords over and over again.

I've changed my password about five or six times now, and I can't pinpoint what's wrong. A virus would seem like the likely answer, but I've been using nothing but public (and well-protected) computers in cyber cafes since 2016 (I have no internet connection at home). What's going on?