Due to default security policy for PowerShell in Windows 7 & after installing on Vista & XP it doesn’t let you to execute PowerShell scripts without changing default execution policy. Even after you enable script execution, you still can’t directly schedule a PowerShell script (.ps1) in the task scheduler.
To solve all above such issues and make it easier to execute PowerShell scripts here is PS1Exec an application which is designed to be a small tool that lets you easily execute a PowerShell script without having to worry about getting the quoting correct on the powershell.exe command line.
Ps1exec makes it possible to easily execute a PowerShell script (.ps1) file, and it also gives the administrator some control over the PowerShell console window’s initial window state and title.
PS1Exec – Execute PowerShell Scripts
