le can work in Windows with Cygwin.
Please make sure cygwin includes openssl, curl and crontab
For more details:
le can work in Windows with Cygwin.
Please make sure cygwin includes openssl, curl and crontab
For more details:
@Neilpang nice to know 
Any Go-language compiled ACME client will work on Windows too. It’s much more reliable than running a Python script with all its dependencies.
Examples: