How can Genymotion use the cloud on a Windows machine?

Last verified against genymotion.com:

No. Genymotion Desktop cannot run on a Windows cloud machine, so using it on a cloud VM is not possible.

Use Genymotion Device image instead, which is available on AWS, GCP, Alibaba, and Azure. If you want Genymotion Desktop for local use, download it from Genymotion Desktop download.