Installing Docker on Windows

Old TLS verions are defauolt on Windows. You need to allow the bypassing of them before you can install the DockerMsftProvider module from the PSGallery. Use the cmd:

[Net.ServicePointManager]::SecurityProtocol=[Net.SecurityProtocolType]::Tls12

This allows you to “upgrade” your client to access the PSGallery’s server running a newer TLS12.