I am trying to run a command tsc for a file.ts as to compile this code to js but I fins the below error:

tsc : File C:\Program Files\nodejs\tsc.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
+ tsc test.ts
+ ~~~
    + CategoryInfo          : SecurityError: (:) [], PSSecurityException
    + FullyQualifiedErrorId : UnauthorizedAccess

and here's a screen shot of my Editor:

any one knows how can I solve this error?