Listing of Writable String type WMI Properties

Writeable WMI Properties

# Code based off of - http://www.powershellmagazine.com/2012/09/06/pstip-get-all-writeable-properties-of-a-wmi-class/
$Classes = Get-WMIObject -List
$Classes | ForEach-Object {
   $className = $_.Name
   $_.Properties | ForEach-Object {
        foreach ($qualifier in $_.Qualifiers) {
            if (($qualifier.Name -eq "Write") -and ($_.Type -eq "String")) {
                $className, $_.Name
            }
        }
    }
}