

Fair warning, my personal machines run linux so I’m not able to test this.
You could use a script like the one listed here to notify you of IP address changes:
https://superuser.com/a/1892075
Edit: I use something like this with a pushover notification to let me know when my external IP address changes
Edit2: or this: https://woodward.digital/public-ip-address-changes-alert-powershell/



She’s probably comfortable though.