BIOS/UEFI-Version

<#
 
.SYNOPSIS
This is a simple Powershell function to check your BIOS/UEFI Version.
 
.DESCRIPTION
This is a simple Powershell function to check your BIOS/UEFI Version.
 
.NOTES
Author: Robin Hermann
 
.LINK
http://wiki.webperfect.ch
 
 
.EXAMPLE
Get-BIOSVersion 
Get BIOS/UEFI Version of the localhost
 
.EXAMPLE
Get-BIOSVersion -ComputerName
Get BIOS/UEFI Version of a remote Computer
 
.EXAMPLE
Get-BIOSVersion -AllHyperVNodes:$true
Get BIOS/UEFI Version of all your Hyper-V Nodes in VMM
 
#>
 
 
Function Get-BIOSVersion {
    [CmdletBinding()]
 
    param(
        [Parameter(Position=0,mandatory=$false)][string] $ComputerName = "localhost",
        [Parameter(Position=0,mandatory=$false)][bool] $AllHyperVNodes
    )
 
    process{
        $BIOSReport = @()
 
        If ($AllHyperVNodes -eq $true) {
            $HyperVNodes = (Get-SCVMHost).ComputerName | Sort
        } Else {
            $HyperVNodes = $ComputerName
        }
 
        Foreach ($HyperVNode in $HyperVNodes) {
            $BIOS = gwmi win32_bios -ComputerName $HyperVNode
 
            $obj = New-Object -TypeName psobject
            $obj | Add-Member -MemberType NoteProperty -Name "ComputerName" -Value $BIOS.PSComputerName
            $obj | Add-Member -MemberType NoteProperty -Name "Manufacturer" -Value $BIOS.Manufacturer
            $obj | Add-Member -MemberType NoteProperty -Name "Name" -Value $BIOS.Name
            $obj | Add-Member -MemberType NoteProperty -Name "BIOS/UEFI Version" -Value $BIOS.SMBIOSBIOSVersion
            $obj | Add-Member -MemberType NoteProperty -Name "SerialNumber" -Value $BIOS.SerialNumber
            $obj | Add-Member -MemberType NoteProperty -Name "Version" -Value $BIOS.Version
            $BIOSReport += $obj
        }
        $BIOSReport #| Sort-Object ComputerName | ft
    }
}