I use a shared computer and it is my understanding that anyone with access to my account folder (so any computer administrators) can access my Outlook files and therefore my emails. I would like to connect several Gmail accounts to Outlook on this computer, but I'm wary of doing so because I don't want the emails to be accessible to anyone but me (even if my account password is changed and someone is able to access the computer as "me").
Is there a way to set up some sort of encryption at the computer level for Outlook archives? Specifically, I'm on Windows 8.1 Enterprise (x64) and Outlook 365/2013.
Edit: This is different from the suggested duplicate as I was looking for encryption in general, whereas the possible duplicate given is asking specifically whether
.pst files are themselves protected.