Error

Set-ExecutionPolicy : Windows PowerShell updated your execution policy successfully, but the setting is overridden by a
 policy defined at a more specific scope.  Due to the override, your shell will retain its current effective execution
policy of Unrestricted. Type "Get-ExecutionPolicy -List" to view your execution policy settings. For more information p
lease see "Get-Help Set-ExecutionPolicy".
At line:1 char:46
+ ...  -ne 'AllSigned') { Set-ExecutionPolicy -Scope Process Bypass }; & 'C ...
+                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : PermissionDenied: (:) [Set-ExecutionPolicy], SecurityException
    + FullyQualifiedErrorId : ExecutionPolicyOverride,Microsoft.PowerShell.Commands.SetExecutionPolicyComman