Office Home and Student 2019 is not a subscription. It is a perpetual license product.
It is licensed for use on one pc. However, you can switch.
First, go to your Microsoft Account and sign in.
- [https://account.microsoft.com/account
Next, go to the Services and Subscriptions. At the bottom of the page should be your purchases.
Download Office to your new laptop.
Deactivate Office on your old laptop.