[c#] ps1 cannot be loaded because running scripts is disabled on this system

I try to run powershell script from c#.

First i set the ExecutionPolicy to Unrestricted and the script is running now from PowerShell ISE.

Now this is c# my code:

class Program
{
    private static PowerShell ps;
    static void Main(string[] args)
    {
        ps = PowerShell.Create();
        string ps1File = Path.Combine(Environment.CurrentDirectory, "script.ps1");
        ExecuteScript(ps1File);
        Console.ReadLine();
    }

    static void ExecuteScript(string script)
    {
        try
        {
            ps.AddScript(script);
            Collection<PSObject> results = ps.Invoke();
            Console.WriteLine("Output:");
            foreach (var psObject in results)
            {
                Console.WriteLine(psObject);
            }
            Console.WriteLine("Non-terminating errors:");
            foreach (ErrorRecord err in ps.Streams.Error)
            {
                Console.WriteLine(err.ToString());
            }
        }
        catch (RuntimeException ex)
        {
            Console.WriteLine("Terminating error:");
            Console.WriteLine(ex.Message);
        }
    }
}

And the output is:

ps1 cannot be loaded because running scripts is disabled on this system. For more informationm see about_Execution_Policies at http://go.microsoft.com/fwlink/?LinkID=135170.

If you are using visual studio code:

1. Open terminal
2. Run the command: Set-ExecutionPolicy -Scope CurrentUser -ExecutionPolicy Unrestricted
3. Then run the command protractor conf.js

This is related to protractor test script execution related and I faced the same issue and it was resolved like this.

The following three steps are used to fix Running Scripts is disabled on this System error

Step1 : To fix this kind of problem, we have to start power shell in administrator mode.

Step2 : Type the following command set-ExecutionPolicy RemoteSigned Step3: Press Y for your Confirmation.

Visit the following for more information https://youtu.be/J_596H-sWsk

Open powershell in administrative mode and run the following command

Set-ExecutionPolicy RemoteSigned

open windows powershell in administrator mode and run the following command and its work VOILA!!

Set-ExecutionPolicy RemoteSigned

I think you can use the powershell in administrative mode or command prompt.

Run this code in your powershell or cmd

Set-ExecutionPolicy -Scope Process -ExecutionPolicy Bypass

The PowerShell execution policy is default set to Restricted. You can change the PowerShell execution policies with Set-ExecutionPolicy cmdlet. To run outside script set policy to RemoteSigned.

PS C:> Set-ExecutionPolicy RemoteSigned Below is the list of four different execution policies in PowerShell

Restricted – No scripts can be run. AllSigned – Only scripts signed by a trusted publisher can be run. RemoteSigned – Downloaded scripts must be signed by a trusted publisher. Unrestricted – All Windows PowerShell scripts can be run.

Another solution is Remove ng.ps1 from the directory C:\Users%username%\AppData\Roaming\npm\ and clearing the npm cache

Open terminal

Run the command: Set-ExecutionPolicy -Scope CurrentUser -ExecutionPolicy Unrestricted

in terminal: yarn --version

This could be due to the current user having an undefined ExecutionPolicy.

You could try the following:

Set-ExecutionPolicy -Scope CurrentUser -ExecutionPolicy Unrestricted