In September 2019 I subscribed to Adobeexportpdf and downloaded to me computer. My computer was stolen from my home in March 2017 and I have purchased another one. How do I delete it from my old computer so I can download to my new computer? When I

In September 2019 I subscribed to Adobeexportpdf and downloaded to me computer.  My computer was stolen from my home in March 2017 and I have purchased another one. How do I delete it from my old computer so I can download to my new computer? When I pay my subscription in September I want to have access on my new computer not my old one. Help please.