Which computer is being auto-renewed?

I get emails saying a certain Avast installation is about to be auto-renewed. Then, the auto-renew happens.

But, I’ve installed Avast Internet Security on to so many computers that I don’t know which computer’s Avast install is being renewed. I have 3 computers where I’ve installed individual versions that I’m being billed for. And, I bought a “three-pack” of Avasts that is also being renewed.

At least 2 of these computers have been “decommissioned” and I don’t know how to tell which auto-renews to cancel.

How do I match the auto-renewals with the individual installations?

Thanks.

you may ask avast > https://support.avast.com/support/tickets/new

I can’t be of practical assistance as I use the avast free version, but.
Have you tried visiting your my.avast.com account ?

If you had these installations (devices) linked to your account it may be possible to see what devices remain and what licenses you have and any assignment to devices.