Install SSH Client on Windows 10

step1.ps1

Get-WindowsCapability -Online | ? Name -like 'OpenSSH*'

step1a.ps1

Name  : OpenSSH.Client~~~~0.0.1.0
State : NotPresent

Name  : OpenSSH.Server~~~~0.0.1.0
State : NotPresent

step2.ps1

Add-WindowsCapability -Online -Name OpenSSH.Client~~~~0.0.1.0

step2a.ps1

Path          :
Online        : True
RestartNeeded : False

step3.ps1

Start-Service ssh-agent

step3a.ps1

Start-Service : Service 'OpenSSH Authentication Agent (ssh-agent)' cannot be started due to the following error:
Cannot start service ssh-agent on computer '.'.
At line:1 char:1
+ Start-Service ssh-agent
+ ~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : OpenError: (System.ServiceProcess.ServiceController:ServiceController) [Start-Service],
   ServiceCommandException
    + FullyQualifiedErrorId : CouldNotStartService,Microsoft.PowerShell.Commands.StartServiceCommand

step4.ps1

Get-Service ssh-agent

step4a.ps1

Status   Name               DisplayName
Stopped  ssh-agent          OpenSSH Authentication Agent

step5.ps1

Get-Service ssh-agent | Select StartType

step5a.ps1

StartType
---------
 Disabled

step6.ps1

Get-Service -Name ssh-agent | Set-Service -StartupType Manual

step7.ps1

Start-Service ssh-agent

step8.ps1

ssh-add -L

step8a.ps1

The agent has no identities.