diff --git a/Veeam BR Update/Update-Veeam.ps1 b/Veeam BR Update/Update-Veeam.ps1
new file mode 100644
index 0000000..9606f90
--- /dev/null
+++ b/Veeam BR Update/Update-Veeam.ps1	
@@ -0,0 +1,750 @@
+<#
+.SYNOPSIS
+	Upgrades Veeam Environment to v12.1
+
+.DESCRIPTION
+    This script will upgrade Veeam Backup Enterprise Manager and/or
+    Veeam Backup & Replication Server depending on what's installed. The script
+    is designed to be executed on the server to be upgraded. It's also
+    possible to execute the script from a remote PowerShell session.
+
+.PARAMETER ISO
+	Location of Veeam ISO containing upgrade files. If not specified, script will attempt to download the ISO from Veeam's public servers.
+
+.PARAMETER License
+	Veeam License key file
+
+.PARAMETER ServicePassword
+	Password for the account under which the Veeam Backup Service will run (only required if LocalSystem account is not used)
+
+.PARAMETER SqlAuthentication
+	Authentication mode to connect to the database server. Possible options: Windows, Native
+
+.PARAMETER SqlPassword
+	Password to connect to the SQL server (only required when using 'Native' authentication mode)
+
+.PARAMETER LicenseAutoupdate
+	Boolean to determine if you want to update license automatically
+
+.PARAMETER AutoUpgrade
+	Boolean to automatically upgrade existing components in the backup infrastructure
+
+.OUTPUTS
+	Update-Veeam.ps1 returns exit code of 0 upon success
+
+.EXAMPLE
+	Update-Veeam.ps1 -License "C:\license.lic"
+
+	Description
+	-----------
+	Upgrades Veeam environment using the specified license file and downloads the Veeam 12 ISO from Veeam's public servers
+
+.EXAMPLE
+	Update-Veeam.ps1 -ISO "C:\VeeamBackup&Replication_12.1.1.56_20240127.iso" -License "C:\license.lic"
+
+	Description
+	-----------
+	Upgrades Veeam environment using the specified license file and uses the specified local ISO
+
+.NOTES
+	NAME:  Update-Veeam.ps1
+	VERSION: 1.0
+	AUTHOR: Chris Arceneaux
+	TWITTER: @chris_arceneaux
+	GITHUB: https://github.com/carceneaux
+
+.LINK
+    https://helpcenter.veeam.com/docs/backup/vsphere/upgrade_vbr_answer_file.html?ver=120
+
+.LINK
+    https://helpcenter.veeam.com/docs/backup/em/em_silent_upgrade.html?ver=120
+
+.LINK
+    https://github.com/VeeamHub/powershell/blob/master/BR-UpgradeV12.1/Update-Veeam.ps1
+
+    Original script by Chris Arceneaux
+
+#>
+#Requires -RunAsAdministrator
+[CmdletBinding(DefaultParametersetName = "None")]
+param(
+    [Parameter(Mandatory = $false)]
+    [String] $ISO = "download",
+    [Parameter(Mandatory = $false)]
+    [String] $License,
+    [Parameter(Mandatory = $false)]
+    [String] $ServicePassword,
+    [Parameter(Mandatory = $true, ParameterSetName = "SqlAuth")]
+    [ValidateSet("Windows", "Native")]
+    [String] $SqlAuthentication = "Windows",
+    [Parameter(Mandatory = $true, ParameterSetName = "SqlAuth")]
+    [String] $SqlPassword,
+    [Parameter(Mandatory = $false)]
+    [bool] $LicenseAutoupdate = $true,
+    [Parameter(Mandatory = $false)]
+    [bool] $AutoUpgrade = $true
+)
+
+# Setting Log Location
+$logFolder = $env:SYSTEMDRIVE + "\temp\veeam-upgrade"
+New-Item -ItemType Directory -Force -Path $logFolder | Out-Null  #makes sure folder exists
+$logFile = "$logFolder\upgrade.log"
+Clear-Content $logFile -ErrorAction SilentlyContinue
+
+Function Get-Software {
+    # Sourced from https://mcpmag.com/articles/2017/07/27/gathering-installed-software-using-powershell.aspx
+    [OutputType('System.Software.Inventory')]
+    [Cmdletbinding()]
+    Param(
+        [Parameter(ValueFromPipeline = $True, ValueFromPipelineByPropertyName = $True)]
+        [String[]]$Computername = $env:COMPUTERNAME
+    )
+    Begin {
+    }
+    Process {
+        ForEach ($Computer in  $Computername) {
+            If (Test-Connection -ComputerName  $Computer -Count  1 -Quiet) {
+                $Paths = @("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall", "SOFTWARE\\Wow6432node\\Microsoft\\Windows\\CurrentVersion\\Uninstall")
+                ForEach ($Path in $Paths) {
+                    Write-Verbose  "Checking Path: $Path"
+                    #  Create an instance of the Registry Object and open the HKLM base key
+                    Try {
+                        $reg = [microsoft.win32.registrykey]::OpenRemoteBaseKey('LocalMachine', $Computer, 'Registry64')
+                    }
+                    Catch {
+                        Write-Error $_
+                        Continue
+                    }
+                    #  Drill down into the Uninstall key using the OpenSubKey Method
+                    Try {
+                        $regkey = $reg.OpenSubKey($Path)
+                        # Retrieve an array of string that contain all the subkey names
+                        $subkeys = $regkey.GetSubKeyNames()
+                        # Open each Subkey and use GetValue Method to return the required  values for each
+                        ForEach ($key in $subkeys) {
+                            Write-Verbose "Key: $Key"
+                            $thisKey = $Path + "\\" + $key
+                            Try {
+                                $thisSubKey = $reg.OpenSubKey($thisKey)
+                                # Prevent Objects with empty DisplayName
+                                $DisplayName = $thisSubKey.getValue("DisplayName")
+                                If ($DisplayName -AND $DisplayName -notmatch '^Update  for|rollup|^Security Update|^Service Pack|^HotFix') {
+                                    $Date = $thisSubKey.GetValue('InstallDate')
+                                    If ($Date) {
+                                        Try {
+                                            $Date = [datetime]::ParseExact($Date, 'yyyyMMdd', $Null)
+                                        }
+                                        Catch {
+                                            Write-Warning "$($Computer): $_ <$($Date)>"
+                                            $Date = $Null
+                                        }
+                                    }
+                                    # Create New Object with empty Properties
+                                    $Publisher = Try {
+                                        $thisSubKey.GetValue('Publisher').Trim()
+                                    }
+                                    Catch {
+                                        $thisSubKey.GetValue('Publisher')
+                                    }
+                                    $Version = Try {
+                                        #Some weirdness with trailing [char]0 on some strings
+                                        $thisSubKey.GetValue('DisplayVersion').TrimEnd(([char[]](32, 0)))
+                                    }
+                                    Catch {
+                                        $thisSubKey.GetValue('DisplayVersion')
+                                    }
+                                    $UninstallString = Try {
+                                        $thisSubKey.GetValue('UninstallString').Trim()
+                                    }
+                                    Catch {
+                                        $thisSubKey.GetValue('UninstallString')
+                                    }
+                                    $InstallLocation = Try {
+                                        $thisSubKey.GetValue('InstallLocation').Trim()
+                                    }
+                                    Catch {
+                                        $thisSubKey.GetValue('InstallLocation')
+                                    }
+                                    $InstallSource = Try {
+                                        $thisSubKey.GetValue('InstallSource').Trim()
+                                    }
+                                    Catch {
+                                        $thisSubKey.GetValue('InstallSource')
+                                    }
+                                    $HelpLink = Try {
+                                        $thisSubKey.GetValue('HelpLink').Trim()
+                                    }
+                                    Catch {
+                                        $thisSubKey.GetValue('HelpLink')
+                                    }
+                                    $Object = [pscustomobject]@{
+                                        Computername    = $Computer
+                                        DisplayName     = $DisplayName
+                                        Version         = $Version
+                                        InstallDate     = $Date
+                                        Publisher       = $Publisher
+                                        UninstallString = $UninstallString
+                                        InstallLocation = $InstallLocation
+                                        InstallSource   = $InstallSource
+                                        HelpLink        = $HelpLink
+                                        EstimatedSizeMB = [decimal]([math]::Round(($thisSubKey.GetValue('EstimatedSize') * 1024) / 1MB, 2))
+                                    }
+                                    $Object.pstypenames.insert(0, 'System.Software.Inventory')
+                                    Write-Output $Object
+                                }
+                            }
+                            Catch {
+                                Write-Warning "$Key : $_"
+                            }
+                        }
+                    }
+                    Catch { }
+                    $reg.Close()
+                }
+            }
+            Else {
+                Write-Error  "$($Computer): unable to reach remote system!"
+            }
+        }
+    }
+}
+
+Function Test-PendingReboot {
+    # Sourced from https://www.powershellgallery.com/packages/PendingReboot/0.9.0.6
+    [CmdletBinding()]
+    param(
+        [Parameter(Position = 0, ValueFromPipeline = $true, ValueFromPipelineByPropertyName = $true)]
+        [Alias("CN", "Computer")]
+        [String]
+        $ComputerName = $env:COMPUTERNAME
+    )
+
+    process {
+        try {
+            $invokeWmiMethodParameters = @{
+                Namespace    = 'root/default'
+                Class        = 'StdRegProv'
+                Name         = 'EnumKey'
+                ComputerName = $ComputerName
+                ErrorAction  = 'Stop'
+            }
+
+            $hklm = [UInt32] "0x80000002"
+
+            ## Query the Component Based Servicing Reg Key
+            $invokeWmiMethodParameters.ArgumentList = @($hklm, 'SOFTWARE\Microsoft\Windows\CurrentVersion\Component Based Servicing\')
+            $registryComponentBasedServicing = (Invoke-WmiMethod @invokeWmiMethodParameters).sNames -contains 'RebootPending'
+
+            ## Query WUAU from the registry
+            $invokeWmiMethodParameters.ArgumentList = @($hklm, 'SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Auto Update\')
+            $registryWindowsUpdateAutoUpdate = (Invoke-WmiMethod @invokeWmiMethodParameters).sNames -contains 'RebootRequired'
+
+            ## Query JoinDomain key from the registry - These keys are present if pending a reboot from a domain join operation
+            $invokeWmiMethodParameters.ArgumentList = @($hklm, 'SYSTEM\CurrentControlSet\Services\Netlogon')
+            $registryNetlogon = (Invoke-WmiMethod @invokeWmiMethodParameters).sNames
+            $pendingDomainJoin = ($registryNetlogon -contains 'JoinDomain') -or ($registryNetlogon -contains 'AvoidSpnSet')
+
+            ## Query ComputerName and ActiveComputerName from the registry and setting the MethodName to GetMultiStringValue
+            $invokeWmiMethodParameters.Name = 'GetMultiStringValue'
+            $invokeWmiMethodParameters.ArgumentList = @($hklm, 'SYSTEM\CurrentControlSet\Control\ComputerName\ActiveComputerName\', 'ComputerName')
+            $registryActiveComputerName = Invoke-WmiMethod @invokeWmiMethodParameters
+
+            $invokeWmiMethodParameters.ArgumentList = @($hklm, 'SYSTEM\CurrentControlSet\Control\ComputerName\ComputerName\', 'ComputerName')
+            $registryComputerName = Invoke-WmiMethod @invokeWmiMethodParameters
+
+            $pendingComputerRename = $registryActiveComputerName -ne $registryComputerName -or $pendingDomainJoin
+
+            ## Query PendingFileRenameOperations from the registry
+            $invokeWmiMethodParameters.ArgumentList = @($hklm, 'SYSTEM\CurrentControlSet\Control\Session Manager\', 'PendingFileRenameOperations')
+            $registryPendingFileRenameOperations = (Invoke-WmiMethod @invokeWmiMethodParameters).sValue
+            $registryPendingFileRenameOperationsBool = [bool]$registryPendingFileRenameOperations
+
+            $isRebootPending = $registryComponentBasedServicing -or `
+                $pendingComputerRename -or `
+                $pendingDomainJoin -or `
+                $registryPendingFileRenameOperationsBool -or `
+                $systemCenterConfigManager -or `
+                $registryWindowsUpdateAutoUpdate
+
+            return $isRebootPending
+        }
+
+        catch {
+            Write-Warning "$Computer`: $_"
+        }
+
+    }
+}
+
+Function Write-Log {
+    Param ([string]$logString)
+
+    $logEntry = "$('[{0:MM/dd/yyyy} {0:HH:mm:ss}]' -f (Get-Date)) $logString"
+    Write-Output $logEntry
+    Write-Output $logEntry | Out-file $logFile -Append
+}
+
+Function Update-Veeam {
+    Param(
+        [String]$SilentInstallExe,
+        [String]$Answer,
+        [String]$Logs
+    )
+
+    $params = @(
+        "/AnswerFile"
+        '"{0}"' -f $Answer
+        "/SkipNetworkLogonErrors"
+        "/LogFolder"
+        '"{0}"' -f $Logs
+    )
+    return (Start-Process "$SilentInstallExe" -Wait -ArgumentList $params -Passthru).ExitCode
+}
+
+Write-Log "INFO: Upgrade logs for this script can be found here: $logFile"
+
+# Pending reboot check
+if (Test-PendingReboot) {
+    throw "This Windows server requires a reboot prior to beginning the Veeam Backup & Replication upgrade. After rebooting this server, you can proceed with the upgrade."
+}
+
+# Enforcing absolute paths
+if ($iso -ne "download") {
+    $iso = Resolve-Path $iso
+}
+if ($license) {
+    $license = Resolve-Path $license
+}
+
+# Determining installed software
+$vbem = Get-Software | Where-Object { $_.DisplayName -eq "Veeam Backup Enterprise Manager" } | Select-Object DisplayName, Version
+$vbr = Get-Software | Where-Object { $_.DisplayName -eq "Veeam Backup & Replication Server" } | Select-Object DisplayName, Version
+if ((-not $vbem) -and (-not $vbr)) {
+    throw "At least 1 Veeam product must be installed on this server: Veeam Backup Enterprise Manager or Veeam Backup & Replication Server"
+}
+if ($vbem) { Write-Log "Veeam Backup Enterprise Manager found: $($vbem.Version)" }
+if ($vbr) { Write-Log "Veeam Backup & Replication Server found: $($vbr.Version)" }
+
+# Checking for license if Enteprise Manager is installed
+if ($vbem -and ($license.Length -eq 0)) {
+    throw "The License parameter MUST be used when upgrading Veeam Backup Enterprise Manager. Please correct and re-run this script."
+}
+
+# If ISO wasn't specified, download it from Veeam's public servers
+if ($iso -eq "download") {
+    try {
+        $iso = "$logFolder\VeeamBackup&Replication_12.1.1.56_20240127.iso"
+        Write-Log "ISO not specified. Checking if previously downloaded..."
+        if (Test-Path $iso) {
+            Write-Log "ISO found: $iso"
+        }
+        else {
+            Write-Log "ISO not found. Downloading ISO now..."
+            Start-BitsTransfer -Source "https://download2.veeam.com/VBR/v12/VeeamBackup&Replication_12.1.1.56_20240127.iso" -Destination $iso
+            Write-Log "ISO downloaded to: $iso"
+        }
+    }
+    catch {
+        Write-Log $_
+        throw "ISO download failed. Please check upgrade log for more information: $logFile"
+    }
+}
+
+# Mounting ISO
+try {
+    Write-Log "Mounting ISO in Operating System"
+    Mount-DiskImage -ImagePath $iso | Out-Null
+    $mountDrive = (Get-Volume | Where-Object { $_.FileSystemLabel -like "VEEAM BACKUP" }).DriveLetter + ":"
+}
+catch {
+    Write-Log $_
+    throw "ISO mount failed. Please check upgrade log for more information: $logFile"
+}
+
+# Validating ISO major version
+$fileInfo = Get-Content "$mountDrive\autorun.inf"
+if ($fileInfo -match "12") {
+    Write-Log "ISO validated for version 12"
+}
+else {
+    Write-Log "ISO failed validation! Non-v12 ISO detected."
+    Write-Log "Unmounting Veeam ISO"
+    Dismount-DiskImage -ImagePath $iso
+    throw "Incorrect ISO detected! This script was designed to work with a Veeam Backup & Replication v12.1 ISO. Please correct and re-run this script."
+}
+
+# Validating 12.1 ISO
+try {
+    # Identifying Silent Install EXE
+    $file = Get-ChildItem -Recurse -Filter "Veeam.Silent.Install.exe" -File -Path $mountDrive
+    $exe = $file.FullName
+
+    if ("1.0.0" -eq $file.VersionInfo.ProductVersion) {
+        Write-Log "ISO failed validation! Non-v12.1 ISO detected."
+        Write-Log "Unmounting Veeam ISO"
+        Dismount-DiskImage -ImagePath $iso
+        throw
+    }
+
+    Write-Log "ISO validated as version 12.1"
+}
+catch {
+    Write-Log $_
+    Write-Log "Unable to validate 12.1 ISO. Please investigate and resolve. Logs can be found here: $logFile"
+    Write-Log "Unmounting Veeam ISO"
+    Dismount-DiskImage -ImagePath $iso
+    throw "Incorrect ISO detected! This script was designed to work with a Veeam Backup & Replication v12.1 ISO. Please correct and re-run this script."
+}
+
+### VBR PRE-UPGRADE ACTIONS
+if ($vbr) {
+    try {
+        # Registering VeeamPSSnapin if necessary
+        Write-Log "Registering VeeamPSSnapin if necessary"
+        if (-Not (Get-Module -ListAvailable -Name Veeam.Backup.PowerShell)) {
+            Add-PSSnapin -PassThru VeeamPSSnapIn -ErrorAction Stop | Out-Null
+        }
+
+        try {
+            # Checking for Cloud Connect environment
+            $state = Get-VBRCloudInfrastructureState # returns error not Cloud Connect
+            Write-Log "Cloud Connect instance found. Determining infrastructure state..."
+
+            # Pre-upgrade actions for Cloud Connect environment
+            $vcc = $true
+            if ($state -eq "Active") {
+                Write-Log "ACTIVE: Enabling maintenance mode and waiting for all active sessions to complete"
+                Enable-VBRCloudMaintenanceMode
+            }
+            else {
+                Write-Log "MAINTENANCE: Maintenance mode already enabled. Currently waiting for all active sessions to complete"
+            }
+            $sw = [System.Diagnostics.Stopwatch]::StartNew()  #stopwatch
+            # Forever loop until Cloud Connect active sessions complete or manual user interrupt
+            while ($true) {
+                $sessions = ([Veeam.Backup.Core.CCloudSession]::GetAll() | Where-Object { $_.JobName -ne "Console" } | Where-Object { $_.State -eq "Working" }).Count
+                if ($sessions -eq 0) {
+                    Write-Log "All active sessions have gracefully ended. Total time waiting: $([int]$sw.Elapsed.TotalMinutes) minutes"
+                    $sw.Stop()
+                    break
+                }
+                Clear-Host
+                Write-Host "Still waiting for $sessions active sessions to complete after $([int]$sw.Elapsed.TotalMinutes) minutes..."
+                Write-Host "To interrupt the wait and forcefully close active sessions, press (I)"
+                # Allows manual escape from loop
+                if ($host.UI.RawUI.KeyAvailable) {
+                    $key = $host.UI.RawUI.ReadKey("NoEcho,IncludeKeyUp,IncludeKeyDown")
+                    if ("i" -like $key.Character) {
+                        Write-Log "Manual interrupt received, proceeding with upgrade. $sessions active sessions will be forcefully closed."
+                        $sw.Stop()
+                        break
+                    }
+                }
+                Start-Sleep -Seconds 5
+            }
+
+            # Performing Configuration Backup prior to upgrade
+            Write-Log "Performing Configuration Backup prior to upgrade"
+            Start-VBRConfigurationBackupJob
+        }
+        catch {
+            # Pre-upgrade actions for Veeam Backup & Replication environment (no Cloud Connect)
+            $vcc = $false
+
+            # Performing Configuration Backup prior to upgrade
+            Write-Log "Performing Configuration Backup prior to upgrade"
+            Start-VBRConfigurationBackupJob
+        }
+    }
+    catch {
+        Write-Log "One of the pre-upgrade actions failed. Please investigate and resolve. Logs can be found here: $logFile"
+        Write-Log "Unmounting Veeam ISO"
+        Dismount-DiskImage -ImagePath $iso
+        throw "ERROR: Upgrade halted. Please check logs for more information."
+    }
+}
+### END VBR PRE-UPGRADE ACTIONS
+
+### VBEM UPGRADE
+if ($vbem) {
+    # Closing open Console sessions
+    Write-Log "Closing open Console sessions"
+    Stop-Process -Name "Veeam.Backup.Shell" -Force -ErrorAction SilentlyContinue
+
+    # Stopping all Veeam services prior to upgrade
+    Write-Log "Stopping all Veeam services"
+    Get-Service veeam* | Stop-Service
+
+    try {
+        # Generate upgrade answer file
+        $answerFile = "$logFolder\EmAnswerFile_upgrade.xml"
+
+        Write-Log "Checking if Enterprise Manager answer file already exists..."
+        if (Test-Path $answerFile) {
+            Write-Log "Answer file: $answerFile"
+        }
+        else {
+            Write-Log "Answer file not found. Generating file now..."
+            Add-Content $answerFile @"
+<?xml version="1.0" encoding="utf-8"?>
+<unattendedInstallationConfiguration bundle="Em" mode="upgrade" version="1.0">
+<!--[Required] Parameter 'mode' defines installation mode that silent install should operate in-->
+<!--Supported values: install/upgrade/uninstall-->
+
+<!--Note: unused [Optional] parameters should be removed from the answer file-->
+
+    <properties>
+
+        <!--License agreements-->
+        <!--Specify parameters to accept all the license agreements during silent installation or upgrade-->
+
+            <!--[Required] Parameter ACCEPT_EULA specifies if you want to accept the Veeam license agreement. Specify '1' to accept the license agreement and proceed with installation or upgrade-->
+                <!--Supported values: 0/1-->
+                <property name="ACCEPT_EULA" value="1" />
+
+            <!--[Required] Parameter ACCEPT_LICENSING_POLICY specifies if you want to accept Veeam licensing policy. Specify '1' to accept the licensing policy and proceed with installation or upgrade-->
+                <!--Supported values: 0/1-->
+                <property name="ACCEPT_LICENSING_POLICY" value="1" />
+
+            <!--[Required] Parameter ACCEPT_THIRDPARTY_LICENSES specifies if you want to accept all the 3rd party licenses used. Specify '1' to accept the license agreements and proceed with installation or upgrade-->
+                <!--Supported values: 0/1-->
+                <property name="ACCEPT_THIRDPARTY_LICENSES" value="1" />
+
+            <!--[Required] Parameter ACCEPT_REQUIRED_SOFTWARE specifies if you want to accept all the required software licenses. Specify '1' to accept the license agreements and proceed with installation or upgrade-->
+                <!--Supported values: 0/1-->
+                <property name="ACCEPT_REQUIRED_SOFTWARE" value="1" />
+
+        <!--License file-->
+        <!--Specify path to a license file and autoupdate option-->
+
+            <!--[Required] Parameter VBREM_LICENSE_FILE specifies a full path to the license file. If you do not specify this parameter, Veeam Backup & Replication will be installed in the Community Edition mode or upgraded using current license file-->
+                <!--Supported values: file path-->
+                <property name="VBREM_LICENSE_FILE" value="$($License)" />
+
+            <!--[Optional] Parameter VBREM_LICENSE_AUTOUPDATE specifies if you want to update license automatically. If you do not specify this parameter, autoupdate will be enabled. For NFR and Evaluation licenses it must be set to 1. For licenses without license ID information it must be set to 0-->
+                <!--Supported values: 0/1-->
+                $(if ($LicenseAutoupdate){
+                    '<property name="VBREM_LICENSE_AUTOUPDATE" value="1" />'
+                } else {
+                    '<property name="VBREM_LICENSE_AUTOUPDATE" value="0" />'
+                })
+
+        <!--Service account-->
+
+            <!--[Optional] Parameter VBREM_SERVICE_PASSWORD specifies a password for the account under which the Veeam Backup Enterprise Manager Service will run. You must specify this parameter together with VBREM_SERVICE_USER parameter during installation. Required during upgrade if service account is not LocalSystem account-->
+            <!--Make sure you keep the answer file in a safe location whenever service account password is added to the answer file-->
+                <!--Supported values: password in plain text-->
+                $(if ($ServicePassword){
+                    '<property name="VBREM_SERVICE_PASSWORD" value="' + $ServicePassword + '" hidden="1"/>'
+                })
+
+        <!--Database configuration-->
+        <!--Specify database server installation options and required configuration parameters for Veeam Backup Enterprise Manager database-->
+
+            <!--[Optional] Parameter VBREM_SQLSERVER_PASSWORD specifies a password to connect to the SQL server in the native authentication mode. Required when VBREM_SQLSERVER_USERNAME is used-->
+            <!--Make sure you keep the answer file in a safe location whenever SQL server account password is added to the answer file-->
+                <!--Supported values: password in plain text-->
+                $(if ($SqlAuthentication -eq "Native"){
+                    '<property name="VBREM_SQLSERVER_PASSWORD" value="' + $SqlPassword + '" hidden="1"/>'
+                })
+
+        <!--Setup settings-->
+        <!--Specify additional setup settings-->
+
+            <!--[Optional] Parameter REBOOT_IF_REQUIRED forces target server reboot, whenever it is required. If you do not specify this parameter, reboot is not performed automatically. Keep in mind that setup procedure will not be restarted after reboot-->
+                <!--Supported values: 0/1-->
+                <property name="REBOOT_IF_REQUIRED" value="0" />
+
+    </properties>
+</unattendedInstallationConfiguration>
+"@
+        }
+    }
+    catch {
+        Write-Log $_
+        Write-Log "Answer file generation failed. Please investigate and resolve. Logs can be found here: $logFile"
+        Write-Log "Unmounting Veeam ISO"
+        Dismount-DiskImage -ImagePath $iso
+        throw "ERROR: Answer file generation failed. Please check logs for more information."
+    }
+
+    try {
+        # Upgrading Veeam Backup Enterprise Manager
+        Write-Log "Upgrading Veeam Backup Enterprise Manager using answer file: $answerFile"
+        $result = Update-Veeam -SilentInstallExe $exe -Answer $answerFile -Logs $logFolder
+        if ($result -eq 0 -or $result -eq 3010 -or $result -eq 3011) { Write-Log "SUCCESS: ${result}" }
+        else { throw "ERROR: ${result}" }
+    }
+    catch {
+        Write-Log $_
+        Write-Log "Unmounting Veeam ISO"
+        Dismount-DiskImage -ImagePath $iso
+        throw "Upgrade failed. Please check debug log for more information: $logFolder\EnterpriseManager.log"
+    }
+
+    Write-Log "Veeam Backup Enterprise Manager has been successfully upgraded"
+
+}
+### END VBEM UPGRADE
+
+### VBR UPGRADE
+if ($vbr) {
+    # Closing open Console sessions
+    Write-Log "Closing open Console sessions"
+    Stop-Process -Name "Veeam.Backup.Shell" -Force -ErrorAction SilentlyContinue
+
+    # Stopping all Veeam services prior to upgrade
+    Write-Log "Stopping all Veeam services"
+    Get-Service veeam* | Stop-Service
+
+    try {
+        # Generate upgrade answer file
+        $answerFile = "$logFolder\VbrAnswerFile_upgrade.xml"
+
+        Write-Log "Checking if Veeam Backup & Replication answer file already exists..."
+        if (Test-Path $answerFile) {
+            Write-Log "Answer file: $answerFile"
+        }
+        else {
+            Write-Log "Answer file not found. Generating file now..."
+            Add-Content $answerFile @"
+<?xml version="1.0" encoding="utf-8"?>
+<unattendedInstallationConfiguration bundle="Vbr" mode="upgrade" version="1.0">
+<!--[Required] Parameter 'mode' defines installation mode that silent install should operate in-->
+<!--Supported values: install/upgrade/uninstall-->
+
+<!--Note: unused [Optional] parameters should be removed from the answer file-->
+
+    <properties>
+
+        <!--License agreements-->
+        <!--Specify parameters to accept all the license agreements during silent installation or upgrade-->
+
+            <!--[Required] Parameter ACCEPT_EULA specifies if you want to accept the Veeam license agreement. Specify '1' to accept the license agreement and proceed with installation or upgrade-->
+                <!--Supported values: 0/1-->
+                <property name="ACCEPT_EULA" value="1" />
+
+            <!--[Required] Parameter ACCEPT_LICENSING_POLICY specifies if you want to accept Veeam licensing policy. Specify '1' to accept the licensing policy and proceed with installation or upgrade-->
+                <!--Supported values: 0/1-->
+                <property name="ACCEPT_LICENSING_POLICY" value="1" />
+
+            <!--[Required] Parameter ACCEPT_THIRDPARTY_LICENSES specifies if you want to accept all the 3rd party licenses used. Specify '1' to accept the license agreements and proceed with installation or upgrade-->
+                <!--Supported values: 0/1-->
+                <property name="ACCEPT_THIRDPARTY_LICENSES" value="1" />
+
+            <!--[Required] Parameter ACCEPT_REQUIRED_SOFTWARE specifies if you want to accept all the required software licenses. Specify '1' to accept the license agreements and proceed with installation or upgrade-->
+                <!--Supported values: 0/1-->
+                <property name="ACCEPT_REQUIRED_SOFTWARE" value="1" />
+
+        <!--License file-->
+        <!--Specify path to a license file and autoupdate option-->
+
+            <!--[Optional] Parameter VBR_LICENSE_FILE specifies a full path to the license file. If you do not specify this parameter(or leave it empty value), Veeam Backup & Replication will be installed using current license file. To install Community Edition it must be set to 0-->
+                <!--Supported values: file path/0(to install CE)-->
+                $(if ($License){
+                    '<property name="VBR_LICENSE_FILE" value="' + $License + '" />'
+                })
+
+            <!--[Optional] Parameter VBR_LICENSE_AUTOUPDATE specifies if you want to update license automatically(enables usage reporting). If you do not specify this parameter, autoupdate will be enabled. For Community Edition, NFR and Evaluation licenses it must be set to 1. For licenses without license ID information it must be set to 0-->
+                <!--Supported values: 0/1-->
+                $(if ($LicenseAutoupdate){
+                    '<property name="VBR_LICENSE_AUTOUPDATE" value="1" />'
+                } else {
+                    '<property name="VBR_LICENSE_AUTOUPDATE" value="0" />'
+                })
+
+        <!--Service account-->
+
+            <!--[Optional] Parameter VBR_SERVICE_PASSWORD specifies a password for the account under which the Veeam Backup Service is running. Required during upgrade if service account is not LocalSystem account-->
+            <!--Make sure you keep the answer file in a safe location whenever service account password is added to the answer file-->
+                <!--Supported values: password in plain text-->
+                $(if ($ServicePassword){
+                    '<property name="VBR_SERVICE_PASSWORD" value="' + $ServicePassword + '" hidden="1"/>'
+                })
+
+        <!--Database configuration-->
+        <!--Specify database server installation options and required configuration parameters for Veeam Backup & Replication database-->
+
+            <!--[Optional] Parameter VBR_SQLSERVER_PASSWORD specifies a password to connect to the SQL server in the native authentication mode-->
+            <!--Make sure you keep the answer file in a safe location whenever SQL server account password is added to the answer file-->
+                <!--Supported values: password in plain text-->
+                $(if ($SqlAuthentication -eq "Native"){
+                    '<property name="VBR_SQLSERVER_PASSWORD" value="' + $SqlPassword + '" hidden="1"/>'
+                })
+
+        <!--Automatic update settings-->
+        <!--Specify Veeam B&R autoupdate settings-->
+
+            <!--[Optional] Parameter VBR_AUTO_UPGRADE specifies if you want Veeam Backup & Replication to automatically upgrade existing components in the backup infrastructure. If you do not specify this parameter, Veeam Backup & Replication will not upgrade out of date components automatically-->
+                <!--Supported values: 0/1-->
+                $(if ($AutoUpgrade){
+                    '<property name="VBR_AUTO_UPGRADE" value="1" />'
+                } else {
+                    '<property name="VBR_AUTO_UPGRADE" value="0" />'
+                })
+
+        <!--Setup settings-->
+        <!--Specify additional setup settings-->
+
+            <!--[Optional] Parameter REBOOT_IF_REQUIRED forces target server reboot, whenever it is required. If you do not specify this parameter, reboot is not performed automatically. Keep in mind that upgrade procedure will not be restarted after reboot-->
+                <!--Supported values: 0/1-->
+                <property name="REBOOT_IF_REQUIRED" value="0" />
+
+    </properties>
+</unattendedInstallationConfiguration>
+"@
+        }
+    }
+    catch {
+        Write-Log $_
+        Write-Log "Answer file generation failed. Please investigate and resolve. Logs can be found here: $logFile"
+        Write-Log "Unmounting Veeam ISO"
+        Dismount-DiskImage -ImagePath $iso
+        throw "ERROR: Answer file generation failed. Please check logs for more information."
+    }
+
+    try {
+        # Upgrading Veeam Backup & Replication Server
+        Write-Log "Upgrading Veeam Backup & Replication Server using answer file: $answerFile"
+        $result = Update-Veeam -SilentInstallExe $exe -Answer $answerFile -Logs $logFolder
+        if ($result -eq 0 -or $result -eq 3010 -or $result -eq 3011) { Write-Log "SUCCESS: ${result}" }
+        else { throw "ERROR: ${result}" }
+    }
+    catch {
+        Write-Log $_
+        Write-Log "Unmounting Veeam ISO"
+        Dismount-DiskImage -ImagePath $iso
+        throw "Upgrade failed. Please check debug log for more information: $logFolder\BackupServer.log"
+    }
+
+    Write-Log "Veeam Backup & Replication has been successfully upgraded"
+}
+### END VBR UPGRADE
+
+### VBR POST-UPGRADE ACTIONS
+if ($vbr) {
+    try {
+        if ($vcc) {
+            Write-Log "Disabling Cloud Connect Maintenance Mode"
+            powershell.exe -NoLogo -ExecutionPolicy bypass -NoProfile -Command "Import-Module 'C:\Program Files\Veeam\Backup and Replication\Console\Veeam.Backup.PowerShell\Veeam.Backup.PowerShell.psd1'; Disable-VBRCloudMaintenanceMode"
+        }
+
+        Write-Log "Shutting down Veeam prior to reboot. This may take a while as all Veeam Proxies & Repositories are currently being upgraded."
+        Get-Service veeam* | Where-Object {$_.Name -ne "VeeamBackupSvc"} | Stop-Service
+        Get-Service veeam* | Stop-Service
+    }
+    catch {
+        Write-Log $_
+        Write-Log "One of the post-upgrade actions failed. Please investigate and resolve. Logs can be found here: $logFile"
+        Write-Log "Unmounting Veeam ISO"
+        Dismount-DiskImage -ImagePath $iso
+        throw "ERROR: Post-upgrade actions failed. Please check logs for more information."
+    }
+}
+### END VBR POST-UPGRADE ACTIONS
+
+Write-Log "Unmounting Veeam ISO"
+Dismount-DiskImage -ImagePath $iso
+Write-Log "Script has completed successfully. Please reboot this server prior to using Veeam."
+Write-Host "This can be done easily in PowerShell as well: Restart-Computer -Force"
+return 0
\ No newline at end of file