Fixed Windows warning: agent returned different signature type ssh-rsa (expected rsa-sha2-512)

On windows:

Run ssh-agent.exe

ssh-add

ssh

And you get the warning:

warning: agent returned different signature type ssh-rsa (expected rsa-sha2-512)

It is because ssh-agent on Windows is using an older signing algorithm that your sever is rejecting. The issue is with ssh-agent version on Windows

To fix:

Download the latest release from here and substitute the "install-sshd.ps1" script for this one.

Then run the replaced "install-sshd.ps1".