File C:\Users\Asela\AppData\Roaming\npm\ng.ps1 cannot be loaded because running scripts is disabled on this system code example

Example 1: \ng.ps1 cannot be loaded because running scripts is disabled on this system.

Set-ExecutionPolicy -Scope "CurrentUser" -ExecutionPolicy "RemoteSigned"

Example 2: File C:\Users\Tariqul\AppData\Roaming\npm\ng.ps1 cannot be loaded because running scripts is disabled on this system.

Set-ExecutionPolicy -ExecutionPolicy Unrestricted