When you are executing a PowerShell script for the first time you may encounter the following error:
.... cannot be loaded because running scripts is disabled on this system.
Why did this happen:
PowerShell Execution Policies
PowerShell has four execution policies for executing the script. Those four policies are described below:
Restricted
This is a default policy. If you use this policy, PowerShell won't execute any script.
Unrestricted
PowerShell will execute all scripts (local or downloaded from the Internet).
RemoteSigned
PowerShell will execute all local scripts (It will execute Internet downloaded scripts if they have a digital signature).
AllSigned
PowerShell will only run scripts which have a proper digital signature.
Solution
To resolve this issue, follow these steps:
Step 1. Open a PowerShell with elevated privileges.
Step 2. Execute the following command
Set-ExecutionPolicy RemoteSigned
Step 3. When you are prompted, press Y
