I've used this command previously on my machine (Windows 7 Home Premium x64) and had no problems. I ran gcloud components update today (not sure if that had anything to do with this though) and now gcloud compute config-ssh and gcloud compute ssh <instance> error out with "Your platform does not support OpenSSH." I've tried it with OpenSSH for Windows (
http://www.mls-software.com/opensshd.html) installed, and with the new Windows OpenSSH (
https://github.com/PowerShell/Win32-OpenSSH), to no avail. Can't find anything about this issue online. I'm going to end up working around this, but it'd be nice if it worked, and it DID work before, so I'm wondering if the update broke it, or what. Hoping someone out there has some information on this.