how to activate virtual environment in vs code for django

Question

.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

• my_env\Scripts\activate

•   + CategoryInfo          : SecurityError: (:) [],  
    PSSecurityException
    + FullyQualifiedErrorId : UnauthorizedAccess