RemoveUserOrGroupFromACLsInListOfFolders.ps1

$PathToHomeFolder = \\domain.com\home$
$FoldersToFix = Get-Childitem $PathToHomeFolder
$GroupOrUserToRemove = 'Domain Users'

foreach($folder in $FoldersToFix)
{
    $acl = get-acl $folder

    $aclObjectsToRemove = $acl.access.where({$_.IdentityReference -like "*$GroupOrUserToRemove*"})

    if($aclObjectsToRemove.count -gt 0)
    {
        foreach($object in $aclObjectsToRemove)
        {
            Write-Host "Attempting to remove ACL Access for folder: $folder`n  Identity: $($object.IdentityReference)`n  Rights: $($object.FileSystemRights)" -ForegroundColor Yellow

            $aclToRemove = new-object System.Security.AccessControl.FileSystemAccessRule($object.IdentityReference,$object.FileSystemRights,$object.InheritanceFlags,$object.PropagationFlags,$object.AccessControlType)

            try
            {
                $acl.RemoveAccessRule($object) | out-null
                Write-Host "Success" -ForegroundColor Green
            }
            catch
            {
                Write-Host "There was a problem removing the ACL Access" -ForegroundColor Red
            }

        }
    }
    else
    {
        Write-Host "No matching ACL found for $folder" -ForegroundColor Cyan
        break
    }

    try
    {
        Write-Host "Attempting to save ACL modification to folder $folder.`nThis may take some time if inheritance is enabled and there are a large number of files." -ForegroundColor Yellow
        Set-Acl -Path $folder -AclObject $acl
        Write-Host "Success" -ForegroundColor Green
    }
    catch
    {
        Write-Host "There was a problem saving the ACL modification" -ForegroundColor Red
    }
}