Thanks for the reply. This disturbs me greatly as I most certainly did not activate the Password Manager program. I have an inherent distrust of putting all my passwords in one place. Therefore, if I didn't activate it, who did? I have now removed Password Manager from my computer, but now I think I need to change all my passwords as well.
Please investigate this further, as I am very concerned indeed.
Since typing the above, I see that Password Manager doesn't need to be activated if it is part of my Trend Micro security software. I am still curious as to how and when the software decided for itself to activate it. Thank you.
1) Open the program
2) Click Data
3) Click "Open" on Password Manager
4) Login with the Trend Micro account
The 4th step does sound unlikely when it comes to the other machines/users accidentally activating the Password Manager though. As I mentioned previously, I recommend just ignoring the email and if anything else strange happens then please let us know.