There is a discrepency in how [WMCO runs powershell commands|https://github.com/openshift/windows-machine-config-operator/blob/7a814dc7360430226e82957795342d405b1f81ca/pkg/windows/windows.go#L1021], and how [WICD runs them|https://github.com/openshift/windows-machine-config-operator/blob/7a814dc7360430226e82957795342d405b1f81ca/pkg/daemon/powershell/powershell.go#L18]. WMCO explicity sets ExecutionPolicy Bypass, while WICD uses the default on the Windows VM. 
    

4.16
    

Unknown
    

    1. On a BYOH node set the execution policy to restricted by running: `Set-ExecutionPolicy -Scope LocalMachine -ExecutionPolicy Restricted`
    2. Attempt to configure the Node with WMCO

    

Node is not properly configured:
Error message in WICD log:

    + CategoryInfo          : SecurityError: (:) [], PSSecurityException
    + FullyQualifiedErrorId : UnauthorizedAccess
: exit status 1
E0509 15:57:30.691935     656 controller.go:247] could not resolve PowerShell variable ENDPOINT_IP: error running command with output C:\Temp\network-conf.ps1 : File C:\Temp\network-conf.ps1 cannot be loaded. The file C:\Temp\network-conf.ps1 is not
digitally signed. You cannot run this script on the current system. For more information about running scripts and
setting execution policy, see about_Execution_Policies at https:/go.microsoft.com/fwlink/?LinkID=135170.
At line:1 char:1
+ C:\Temp\network-conf.ps1
+ ~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : SecurityError: (:) [], PSSecurityException
    + FullyQualifiedErrorId : UnauthorizedAccess
: exit status 1

    

Node joins the cluster as expected