Scheduled task doesnt execute my powershell script

Question

I have a powershell script that download an antivirus update daily. When i execute the script manually, it works perfectly, but in the Scheduled task doesnt work. Only opens the .ps file that contains the code of the script (It opens in notepad). I dont know whats happening. This is the script:

remove-item E:\Update\* -Recurse
#Proxy auth
$Username="daril.aleman"
$Password="MyPassword"
$WebProxy = New-Object
System.Net.WebProxy("http://proxy.example.com:3128",$true)
$url="The.url.of.download.com/file.zip"

$client = new-object System.Net.WebClient
$client.Proxy=$Webproxy 
$client.proxy.Credentials = New-Object
System.Net.NetworkCredential($Username, $Password)
$client.DownloadFile($url, "E:\Update\Daily_Update.zip")
Set-Location E:\Update\ 
$Unzip = New-Object -ComObject Shell.Application
$FileName = "Daily_Update.zip" 
$ZipFile = $Unzip.NameSpace((Get-Location).Path + "\$FileName") 
$Destination = $Unzip.namespace((Get-Location).Path) 
$Destination.Copyhere($ZipFile.items())

Answer 1

Here are the settings you need:

Action: Start a program

Program/script: Powershell.exe

Add arguments: -ExecutionPolicy Bypass -FILE "C:\path\script.ps1"

EXAMPLE: https://community.spiceworks.com/how_to/17736-run-powershell-scripts-from-task-scheduler