Compress-Archive powershell command not known in windows 7

$path = "test"
$filter = "*.config"

#To support both absolute and relative paths..
$pathitem = Get-Item -Path $path

#If sourcepath exists
if($pathitem) {
    #Get name for tempfolder
    $tempdir = Join-Path $env:temp "CompressArchiveTemp"

    #Create temp-folder
    New-Item -Path $tempdir -ItemType Directory -Force | Out-Null

    #Copy files
    Copy-Item -Path $pathitem.FullName -Destination $tempdir -Filter $filter -Recurse

    #Get items inside "rootfolder" to avoid that the rootfolde "test" is included.
    $sources = Get-ChildItem -Path (Join-Path $tempdir $pathitem.Name) | Select-Object -ExpandProperty FullName

    #Create zip from tempfolder
    Compress-Archive -Path $sources -DestinationPath config-files.zip

    #Remove temp-folder
    Remove-Item -Path $tempdir -Force -Recurse
}

Compress-Archive -Path C:\wamp64\www\myFolder\* -DestinationPath C:\wamp64\www\myFolder\myZip.zip

Compress-Archive C:\wamp64\www\myFolder\* C:\wamp64\www\myFolder\myZip.zip

Get-ChildItem C:\wamp64\www\myFolder\* -File | Compress-Archive C:\wamp64\www\myFolder\myZip.zip

$entries = New-Object System.Collections.Generic.List[System.Object] 

$exclude = "DIR2,DIR6"

# Get initial directory listing
$dirlist = Get-ChildItem $solutionFileLocation -ad -Exclude "$exclude" | ForEach-Object { $_.FullName }

# Exclude bin and obj directories and add entry path to our zip entry list
foreach ($dir in $dirlist)
{
    $sub = Get-ChildItem $dir -Exclude "bin", "obj" | ForEach-Object { $_.FullName }

    $entries.Add("$($dir.split('/')[-1])/")
    foreach ($itm in $sub)
    {
        $entries.Add($itm)
    }
}

Compress-Archive -LiteralPath $entries -CompressionLevel Optimal -DestinationPath "C:\Filename01212019.zip"

Get-ChildItem -Path 'C:\myfolder' -File | Where-Object { $_.BaseName -match 'myfile\d{4}' } | Group-Object BaseName | ForEach-Object {
    $target = Join-Path -Path ($_.Group[0].DirectoryName) -ChildPath ('{0}.zip' -f $_.Group[0].BaseName)
    $_.Group | Compress-Archive -CompressionLevel Optimal -DestinationPath $target
    $_.Group | Remove-Item -Force
}

powershell -Command "& {Get-ChildItem -Path 'C:\myfolder' -File | Where-Object { $_.BaseName -match 'myfile\d{4}' } | Group-Object BaseName | ForEach-Object { $target = Join-Path -Path ($_.Group[0].DirectoryName) -ChildPath ('{0}.zip' -f $_.Group[0].BaseName); $_.Group | Compress-Archive -CompressionLevel Optimal -DestinationPath $target; $_.Group | Remove-Item -Force}}"