License Invalid

after upgrading computers to a mac, i tried to use my license for the computer i’m currently on, my account online says i still have a valid license but it continuously says invalid.

Im not too sure what i could be doing wrong anyone have any suggestions?

You don’t need a license, Avast Mac Security is free (except for business use, afaik).

https://www.avast.com/faq.php?article=AVKB70

Avast Pro Mac Security is licensed for commercial use by business customers while Avast Free Mac Security is licensed only for personal and non-commercial use. Avast Pro Mac Security requires a paid license purchased through Avast Resellers only.

Licenses are not cross platform.
Meaning that you can’t use a license for a Windows product on another platform (e.g. Mac, IOs, Android etc).

T-T thank you

You’re welcome.