Update-DellBiosOLD.ps1
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<#
.SYNOPSIS Updates Dell Bios .DESCRIPTION Automatically updates the BIOS using Dell Update Catalog .NOTES Name: Update-DellBios.ps1 Author: David Segura Version: 18.05.30 .PARAMETER Silent Silently update the BIOS and exit .PARAMETER Restart Silently update the BIOS and restart the computer .EXAMPLE Update-DellBios Launches the BIOS Upgrade with Prompts .EXAMPLE Update-DellBios -Silent Silently update the BIOS and exit .EXAMPLE Update-DellBios -Restart Silently update the BIOS and restart the computer #> [CmdletBinding()] Param( [switch]$Restart, [switch]$Silent ) Write-Host "Update-DellBios.ps1 PowerShell Script" -ForegroundColor Green #Run Elevated if (!([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator")) { Write-Host "Checking User Account Control settings ..." -ForegroundColor Green if ((Get-ItemProperty HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System).EnableLUA -eq 0) { #UAC Disabled Write-Host "User Account Control is Disabled ... " -ForegroundColor Green Write-Host "You will need to correct your UAC Settings ..." -ForegroundColor Green Write-Host "Try running this script in an Elevated PowerShell session ... Exiting" -ForegroundColor Green Start-Sleep -s 10 Return } else { #UAC Enabled Write-Host "UAC is Enabled" -ForegroundColor Green Start-Sleep -s 3 if ($Silent) { Write-Host "This script will relaunch with Elevated Permissions (Silent) ..." -ForegroundColor Green Start-Process powershell.exe "-NoProfile -ExecutionPolicy Bypass -File `"$PSCommandPath`" -Silent" -Verb RunAs -Wait } elseif($Restart) { Write-Host "This script will relaunch with Elevated Permissions (Restart) ..." -ForegroundColor Green Start-Process powershell.exe "-NoProfile -ExecutionPolicy Bypass -File `"$PSCommandPath`" -Restart" -Verb RunAs -Wait } else { Write-Host "This script will relaunch with Elevated Permissions ..." -ForegroundColor Green Start-Process powershell.exe "-NoProfile -ExecutionPolicy Bypass -File `"$PSCommandPath`"" -Verb RunAs -Wait } Exit 0 } } else { Write-Host "Running with Elevated Permissions ..." -ForegroundColor Green Write-Host "" } Start-Transcript -path (Join-Path $env:Temp BiosUpdate.log) #Check if this is a Dell System if ( ! ($((Get-WmiObject -Class Win32_ComputerSystem).Manufacturer).Trim() -like "*Dell*")) { Write-Host "This script will only run on Dell Systems. Exiting . . ." -ForegroundColor Green Start-Sleep -s 5 Stop-Transcript Exit 0 } #====================================================================================== #System Information $Manufacturer = $((Get-WmiObject -Class Win32_ComputerSystem).Manufacturer).Trim() $Model = $((Get-WmiObject -Class Win32_ComputerSystem).Model).Trim() #Try to get the SystemSKU from WMI try {$SystemSKU = $((Get-WmiObject -Class Win32_ComputerSystem).SystemSKUNumber).Trim()} catch { Write-Host "SystemSKU not in WMI" -ForegroundColor Red $SystemSKU = "Unknown" } If ($SystemSKU -eq "Unknown") { #Try to get the SystemSKU from the Registry try {$SystemSKU = $((Get-ItemProperty -Path HKLM:\HARDWARE\DESCRIPTION\System\BIOS).SystemSKU).Trim()} catch { Write-Host "SystemSKU not in Registry" -ForegroundColor Red $SystemSKU = "Unknown" } } $SerialNumber = $((Get-WmiObject -Class Win32_BIOS).SerialNumber).Trim() $BIOSVersion = $((Get-WmiObject -Class Win32_BIOS).SMBIOSBIOSVersion).Trim() $RunningOS = $((Get-WmiObject -Class Win32_OperatingSystem).Caption).Trim() $OSArchitecture = $((Get-WmiObject -Class Win32_OperatingSystem).OSArchitecture).Trim() Write-Host "Manufacturer: $Manufacturer" -ForegroundColor Cyan Write-Host "Model: $Model" -ForegroundColor Cyan Write-Host "SystemSKU: $SystemSKU" -ForegroundColor Cyan Write-Host "SerialNumber: $SerialNumber" -ForegroundColor Cyan Write-Host "BIOS Version: $BIOSVersion" -ForegroundColor Cyan Write-Host "Running OS: $RunningOS" -ForegroundColor Cyan Write-Host "OS Architecture: $OSArchitecture" -ForegroundColor Cyan if ($env:SystemDrive -eq "X:") {Write-Host "System is running in WinPE" -ForegroundColor Green} Write-Host "" #====================================================================================== $DellBiosRoot = $PSScriptRoot $DellBiosUpdateXml = Join-Path $DellBiosRoot "DellBios.xml" $DellFlash64wExe = Join-Path $DellBiosRoot "Flash64W.exe" Write-Host "Dell Bios Update Root: $DellBiosRoot" -ForegroundColor Cyan Write-Host "Dell Bios Update Xml: $DellBiosUpdateXml" -ForegroundColor Cyan Write-Host "Dell Flash64 Exe: $DellFlash64wExe" -ForegroundColor Cyan Write-Host "" if ( ! ( test-path $DellBiosUpdateXml ) ) { Write-Host "Could not locate $DellBiosUpdateXml ... Exiting" -ForegroundColor Red Start-Sleep -s 5 Stop-Transcript Exit 0 } if ( ! ( test-path $DellFlash64wExe ) ) { Write-Host "Could not locate $DellFlash64wExe ... Exiting" -ForegroundColor Red Start-Sleep -s 5 Stop-Transcript Exit 0 } Write-Host "" Write-Host "Reading $DellBiosUpdateXml ..." -ForegroundColor Green $DellBiosUpdateList = Import-CliXml $DellBiosUpdateXml Write-Host "Success!" Write-Host "" If ($SystemSKU.Length -eq 4) { Write-Host "Filtering XML for items compatible with SystemSKU $SystemSKU ..." -ForegroundColor Green $DellBiosUpdateList = $DellBiosUpdateList | Where-Object {$_.SupportedSystemID -Contains $SystemSKU} Write-Host "Success!" } else { Write-Host "Filtering XML for items compatible with $Model ..." -ForegroundColor Green $DellBiosUpdateList = $DellBiosUpdateList | Where-Object {$_.SupportedDevices -Contains $Model} Write-Host "Success!" } if ($DellBiosUpdateList.PackageID.Count -eq '1') { $DellBiosUpdateList } else { Write-Host "Could not locate a compatible BIOS Update ... Exiting" -ForegroundColor Green Start-Sleep -s 5 Stop-Transcript Exit 0 } $BiosUpdate = @(Get-ChildItem -Path $DellBiosRoot -Include $DellBiosUpdateList.FileName -Recurse -File) if ($BiosUpdate.Count -eq '1') { Write-Host "Local Bios Update" -ForegroundColor Green $BiosUpdate } else { Write-Host "Could not locate a downloaded BIOS Update ... Exiting" -ForegroundColor Green Start-Sleep -s 5 Stop-Transcript Exit 0 } $DownloadedBiosVersion = $DellBiosUpdateList.DellVersion if ($BIOSVersion -like "A*") { $BIOSVersion = $BIOSVersion -replace "A","" $DownloadedBiosVersion = $DownloadedBiosVersion -replace "A","" } elseif ($BIOSVersion -like "*.*") { $BIOSVersion = [Version]$BIOSVersion $DownloadedBiosVersion = [Version]$DownloadedBiosVersion } if ($BIOSVersion -eq $DownloadedBiosVersion) { Write-Host "You are running the current BIOS Version ... Exiting" -ForegroundColor Cyan Start-Sleep -s 5 Stop-Transcript Exit 0 } if ($BIOSVersion -gt $DownloadedBiosVersion) { Write-Host "You are running a newer BIOS Version ... Exiting" -ForegroundColor Cyan Start-Sleep -s 5 Stop-Transcript Exit 0 } Write-Host "Bios Update will be applied" -ForegroundColor Green Write-Host "Starting Dell Bios Update ..." -ForegroundColor Green #Registry Restart Computer Key $registryPath = "HKLM:\Software\BiosUpdate" $registryName = "RebootPending" $registryValue = "0" if (!(Test-Path $registryPath)) { New-Item -Path $registryPath -Force | Out-Null New-ItemProperty -Path $registryPath -Name $registryName -Value $registryValue -PropertyType String -Force | Out-Null } if ($env:SystemDrive -eq "X:") { if ($OSArchitecture -like "*64*") { if ($Silent) { Write-Host "Executing (Silent): $DellFlash64wExe /b=`"$BiosUpdate`"" -ForegroundColor Green Start-Process -FilePath $DellFlash64wExe -ArgumentList "/b=`"$BiosUpdate`"","/s" -Wait New-ItemProperty -Path $registryPath -Name $registryName -Value "1" -PropertyType String -Force | Out-Null Stop-Transcript [System.Environment]::Exit(0) } elseif ($Restart) { Write-Host "System will restart automatically" -ForegroundColor Green Write-Host "Executing (Restart): $DellFlash64wExe /b=`"$BiosUpdate`"" -ForegroundColor Green Stop-Transcript Start-Process -FilePath $DellFlash64wExe -ArgumentList "/b=`"$BiosUpdate`"","/s","/r" -Wait [System.Environment]::Exit(0) } else { Write-Host "System will restart automatically" -ForegroundColor Green Write-Host "Executing: $DellFlash64wExe /b=`"$BiosUpdate`"" -ForegroundColor Green Start-Process -FilePath $DellFlash64wExe -ArgumentList "/b=`"$BiosUpdate`"" -Wait Stop-Transcript [System.Environment]::Exit(0) } } } if ($RunningOS -Like "*Windows 10*") { Write-Host "Checking Bitlocker ..." -ForegroundColor Green #http://www.dptechjournal.net/2017/01/powershell-script-to-deploy-dell.html #https://github.com/dptechjournal/Dell-Firmware-Updates/blob/master/Install_Dell_Bios_upgrade.ps1 $drive = Get-BitLockerVolume | where { $_.ProtectionStatus -eq "On" -and $_.VolumeType -eq "OperatingSystem" } if ($drive) { Write-Host "Suspending Bitlocker ..." -ForegroundColor Green Suspend-BitLocker -Mountpoint $drive -RebootCount 1 if (Get-BitLockerVolume -MountPoint $drive | where ProtectionStatus -eq "On") { Write-Host "Suspending Bitlocker Failed ... Exiting" -ForegroundColor Green Stop-Transcript Exit 0 } } } if ($Silent) { Write-Host "Executing (Silent): $BiosUpdate" -ForegroundColor Green Start-Process ($BiosUpdate.FullName) -ArgumentList "/s" -Wait New-ItemProperty -Path $registryPath -Name $registryName -Value "1" -PropertyType String -Force | Out-Null Stop-Transcript [System.Environment]::Exit(0) } elseif ($Restart) { Write-Host "System will restart automatically" -ForegroundColor Green Write-Host "Executing (Restart): $BiosUpdate" -ForegroundColor Green Stop-Transcript Start-Process ($BiosUpdate.FullName) -ArgumentList "/s","/r" -Wait [System.Environment]::Exit(0) } else { Write-Host "System will restart automatically" -ForegroundColor Green Write-Host "Executing: $BiosUpdate" -ForegroundColor Green Start-Process ($BiosUpdate.FullName) -Wait Stop-Transcript [System.Environment]::Exit(0) } |