Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Hi Rich,
1
I am sorry for your loss, do you have access to your wife's Microsoft Account?
https://account.microsoft.com/services/
If so, log into the account on this link, then beside the subscription, click the Manage button and from there, you can cancel the subscription and also ensure you disable the recurring billing on the subscription to avoid any future payments.
2
If you do not have access to your wife's Microsoft account, then it is basically a legal process that must be entered into to access the account, this forum is just a user to user forum, no-one here has any account access, you will need to contact Microsoft Support directly, try using this method to contact their support.
Go to this link: https://support.microsoft.com/contactus
Select Microsoft 365
Click 'Get Home Support'.
In the box provided, type billing.
Press Enter, then on the next page, scroll down and click 'Sign in to Contact Support'.
Navigate to Microsoft 365 and Office - Manage my Subscription.
Select the 'Chat with support agent in web browser' option