how to set this issue

nodemon .\index.js
nodemon : File C:\Users\Bodigam Gaurav\AppData\Roaming\npm\nodemon.ps1 cannot be loaded because running scripts is
disabled on this system. For more information, see about_Execution_Policies at
https:/go.microsoft.com/fwlink/?LinkID=135170.
At line:1 char:1

• nodemon .\index.js + ~~~~~~~
  • CategoryInfo : SecurityError: (:) [], PSSecurityException
  • FullyQualifiedErrorId : UnauthorizedAccess