nodemon not run

 PS C:\xampp\htdocs\prac\nodejs\express> nodemon app.js

nodemon : File C:\Users\dell\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

+ ~~~~~~~

PS C:\xampp\htdocs\prac\nodejs\express> nodemon app.js

this system. For more information, see about_Execution_Policies at https:/go.microsoft.com/fwlink/?LinkID=13517ed on     0.                                                                                                             0.        

At line:1 char:1

+ nodemon app.js

+ ~~~~~~~

    + CategoryInfo          : SecurityError: (:) [], PSSecurityException

    + FullyQualifiedErrorId : UnauthorizedAccess

Run the following command in the power shell:-

Set-ExecutionPolicy RemoteSigned -Scope CurrentUser