File cannot be loaded because the execution of scripts is disabled on this system error in PowerShell

File cannot be loaded because the execution of scripts is disabled on this system error in PowerShell Open Powershell as administrator and type Get-ExectionPolicy An overview of the policy levels: Restricted: Individual cmdlets can run, but not saved Powershell scripts. This is the default setting. AllSigned: Scripts can run, but must have a digital signature even if written on the local computer. Prompts you before running scripts from trusted publishers. RemoteSigned: Scripts written on the local computer do not need a digital signature, but any script downloaded from outside (email, IM, Internet) must have a signature to execute. Unrestricted: Any script can run, but scripts downloaded from outside will run with a warning. By default its set to Restricted To change it type Set-ExecutionPolicy Unrestricted To run a script from a batch file runas /user:AISCT\administrator "powershell.exe -noexit e:\newdomain.ps1" My ps script Set-Restrictionpolicy Unrestricted Add-Computer -DomainName AISCT -cred AISCT\administrator