Unable to load the file when PowerShell a direct script because the script is not allowed to execute _powershell

Occurs when a direct script is PowerShell:

File ******.PS1 cannot be loaded because scripts are not allowed in this system. For more information, see "Get-help about_signing".
Location: 1 Characters: 17
+ E:\Test\test.ps1 <<<<
+ categoryinfo:notspecified: (:) [], Pssecurityexception
+ fullyqualifiederrorid:runtimeexception

View "Get-help about_signing":

Theme

About_signing

Brief description

Explains how to sign a script to conform to the Windows PowerShell execution policy.

Detailed description

Restricted execution policy does not allow any scripts to run.
AllSigned and remotesigned execute policies to prevent Windows PowerShell from running scripts that do not have a digital signature.

This topic explains how to run the selected unsigned script, even if the policy is remotesigned, and how to
The script is signed so that you can use it yourself.

For more information about the Windows PowerShell execution policy, see About_execution_policy.

Allow signature scripts to run

The first time you start Windows PowerShell on your computer, the active execution policy is likely to be restricted (the default setting).

The restricted policy does not allow any scripts to run.

To learn about the active execution policy on your computer, type:

Get-executionpolicy

To run an unsigned script that you write and a signature script from another user on the local computer, use the following command to
Execution policy changed to remotesigned:

Set-executionpolicy remotesigned

For more information, see Set-executionpolicy.

Perform "Set-executionpolicy remotesigned":

Performing policy changes

Executing a policy can prevent you from executing untrusted scripts. Changing the execution policy may cause you to face about_execution_policies
The security risks described in the Help topic. Do you want to change the execution policy?
[Y] is (y) [n] No (n) [s]-pending (s) [?] Help (Default is "Y"): Y