ps1-is-not-digitally-signed

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. : File C:\Users\JipingWang\Documents\WindowsPowerShell\Microsoft.PowerShell_profile.ps1 cannot be loaded. The file C:\Users\JipingWang\Documents\WindowsPowerShell\Microsoft.PowerShell_profile.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:3
+ . 'C:\Users\JipingWang\Documents\WindowsPowerShell\Microsoft.PowerShe ...
+   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : SecurityError: (:) [], PSSecurityException
    + FullyQualifiedErrorId : UnauthorizedAccess
PS C:\WINDOWS\system32> Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope LocalMachine

Execution Policy Change
The execution policy helps protect you from scripts that you do not trust. Changing the execution policy might expose you to the security risks described in the about_Execution_Policies help topic at
https:/go.microsoft.com/fwlink/?LinkID=135170. Do you want to change the execution policy?
[Y] Yes  [A] Yes to All  [N] No  [L] No to All  [S] Suspend  [?] Help (default is "N"): Y
PS C:\WINDOWS\system32> Get-ExecutionPolicy
RemoteSigned