On running powershell MPIO script, you might face the following error.
File C:\Common\Scripts\hello.ps1 cannot be loaded because the execution of scripts is disabled on this system. Please see "get-help about_signing" for more details.
At line:1 char:13
+ .\hello.ps1 <<<<
+ CategoryInfo : NotSpecified: (:) , PSSecurityException
+ FullyQualifiedErrorId : RuntimeException
>Set the policy change first in the Powershell, Open Powershell as administrator. Ensure the path is correct.
> Set the execution policy on Powershell prompt as below
> set-executionpolicy remotesigned