Copy-IsoToUsb.ps1
|
<#
.LINK https://www.osdeploy.com .SYNOPSIS Creates a Bootable FAT32 USB (32GB or smaller) and copies a Mounted ISO. .DESCRIPTION Creates a Bootable FAT32 USB (32GB or smaller) and copies a Mounted ISO. .PARAMETER ISOFile Full path to the ISO file to Mount .PARAMETER MakeBootable Uses Bootsect to make the USB Bootable .PARAMETER SplitWim Splits an Install.wim into 500MB swm files. Automatic for FAT32 .PARAMETER USBDriveLabel USB Drive Label (no spaces) .EXAMPLE Copy-IsoToUsb -ISOFile "C:\Temp\SW_DVD5_Win_Pro_Ent_Edu_N_10_1709_64BIT_English_MLF_X21-50143.ISO" -MakeBootable -USBDriveLabel WIN10X64 You will be prompted to select a USB Drive in GridView .NOTES NAME: Copy-IsoToUsb.ps1 AUTHOR: David Segura, david@segura.org BLOG: http://www.osdeploy.com VERSION: 19.1.15 Original credit to Mike Robbins http://mikefrobbins.com/2018/01/18/use-powershell-to-create-a-bootable-usb-drive-from-a-windows-10-or-windows-server-2016-iso/ Additional credit to Sergey Tkachenko https://winaero.com/blog/powershell-windows-10-bootable-usb/ #> function Copy-IsoToUsb { [CmdletBinding()] Param ( [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [ValidateScript({(Test-Path $_) -and ((Get-Item $_).Extension -eq '.iso')})] [string]$ISOFile, [switch]$MakeBootable, [switch]$NTFS, [switch]$SplitWim, [string]$USBLabel ) BEGIN { #====================================================================================== Write-Verbose "Validating Elevated Permissions ..." #====================================================================================== $Elevated = ([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator) if ( -not $Elevated ) { Throw "This Function requires Elevation" } } PROCESS { #====================================================================================== Write-Verbose "Selecting USB Drive ..." #====================================================================================== if ($NTFS) { $Results = Get-Disk | Where-Object {$_.Size/1GB -lt 33 -and $_.BusType -eq 'USB'} | Out-GridView -Title 'Select USB Drive to Format' -OutputMode Single | Clear-Disk -RemoveData -RemoveOEM -Confirm:$false -PassThru | New-Partition -UseMaximumSize -IsActive -AssignDriveLetter | Format-Volume -FileSystem NTFS -NewFileSystemLabel $USBLabel } else { $Results = Get-Disk | Where-Object {$_.Size/1GB -lt 33 -and $_.BusType -eq 'USB'} | Out-GridView -Title 'Select USB Drive to Format' -OutputMode Single | Clear-Disk -RemoveData -RemoveOEM -Confirm:$false -PassThru | New-Partition -UseMaximumSize -IsActive -AssignDriveLetter | Format-Volume -FileSystem FAT32 -NewFileSystemLabel $USBLabel } #====================================================================================== Write-Verbose "Validating a USB Drive was Selected ..." #====================================================================================== if($null -eq $Results) { Throw "No USB Driver was Found or Selected" } #====================================================================================== Write-Verbose "Getting Volumes ..." #====================================================================================== $Volumes = (Get-Volume).Where({$_.DriveLetter}).DriveLetter #====================================================================================== Write-Verbose "Mounting the ISO ..." #====================================================================================== Mount-DiskImage -ImagePath $ISOFile #====================================================================================== Write-Verbose "Waiting 5 Seconds ..." #====================================================================================== Start-Sleep -s 5 #====================================================================================== Write-Verbose "Detemrining the Drive Letter of the Mounted ISO ..." #====================================================================================== $ISO = (Compare-Object -ReferenceObject $Volumes -DifferenceObject (Get-Volume).Where({$_.DriveLetter}).DriveLetter).InputObject #====================================================================================== Write-Verbose "Making the USB Drive Botoable ..." #====================================================================================== if ($MakeBootable.IsPresent) { Set-Location -Path "$($ISO):\boot" bootsect.exe /nt60 "$($Results.DriveLetter):" } #====================================================================================== Write-Verbose "Set SplitWim" #====================================================================================== if (! ($NTFS.IsPresent)) { if (Test-Path "$($ISO):\sources\install.wim") { if ((Get-Item "$($ISO):\sources\install.wim").length -gt 4gb) { Write-Verbose "Split-WindowsImage: True" $SplitWim = $true } } } #====================================================================================== Write-Verbose "Copying Files ..." #====================================================================================== if ($SplitWim.IsPresent) { Copy-Item -Path "$($ISO):\*" -Exclude install.wim -Destination "$($Results.DriveLetter):" -Recurse -Verbose if (Test-Path "$($ISO):\sources\install.wim") { $WimTemp = "$((Get-Date).ToString('HHmmss'))" if (Test-Path "$env:TEMP\$WimTemp") {Remove-Item -Path "$env:TEMP\$WimTemp" -Force | Out-Null} New-Item -Path "$env:TEMP\$WimTemp" -ItemType Directory -Force | Out-Null Write-Host "Copying $($ISO):\sources\install.wim to $env:TEMP\$WimTemp\install.wim" -ForegroundColor Green Copy-Item -Path "$($ISO):\sources\install.wim" -Destination "$env:TEMP\$WimTemp\install.wim" -Verbose Set-ItemProperty -Path "$env:TEMP\$WimTemp\install.wim" -Name IsReadOnly -Value $false | Out-Null Write-Host "Splitting install.wim to $env:TEMP\$WimTemp\install*.swm" -ForegroundColor Green Split-WindowsImage -FileSize 500 -ImagePath "$env:TEMP\$WimTemp\install.wim" -SplitImagePath "$env:TEMP\$WimTemp\install.swm" | Out-Null Write-Host "Copying install*.swm to $($Results.DriveLetter):\sources" -ForegroundColor Green Copy-Item -Path "$env:TEMP\$WimTemp\*" -Exclude install.wim -Destination "$($Results.DriveLetter):\sources" -Recurse -Verbose } } else { Copy-Item -Path "$($ISO):\*" -Destination "$($Results.DriveLetter):" -Recurse -Verbose } #====================================================================================== Write-Verbose "Dismounting Disk Image ..." #====================================================================================== Dismount-DiskImage -ImagePath $ISOFile } END { #====================================================================================== Write-Verbose "Complete" #====================================================================================== } } |