Resolved issues with self elevation, general cleanup.

Lenovo-Asset-Tag-Writer.ps1

@@ -1,26 +1,31 @@
-<#	
+<#
 	.NOTES
-	===========================================================================
-	 Created on:   	12/13/2024 2:46 PM
-	 Created by:   	Alexis Lazcano
-	===========================================================================
+		===========================================================================
+		Created on:   	12/13/2024 2:46 PM
+		Created by:   	Alexis Lazcano
+		===========================================================================	
+	.SYNOPSIS
+		A brief description of the Lenovo-Asset-Tag-Writer.ps1 file.
 	.DESCRIPTION
-	Lenovo computers contain a BIOS property to store a device's asset tag accessible via WMI/CIM.
-	Get-CIMInstance -ClassName Win32_SystemEnclosure -NameSpace root\CIMV2 | Format-Table -Property SMBIOSAssetTag
-	Unfortunately, this field is not writeable without the use of a tool from Lenovo. This script helps automate the process of obtaining the asset tag from Snipe-IT and writing it to the BIOS for later retrieval through WMI.
+		Lenovo computers contain a BIOS property to store a device's asset tag accessible via WMI/CIM.
+		Get-CIMInstance -ClassName Win32_SystemEnclosure -NameSpace root\CIMV2 | Format-Table -Property SMBIOSAssetTag
+		Unfortunately, this field is not writeable without the use of a tool from Lenovo. This script helps automate the process of obtaining the asset tag from Snipe-IT and writing it to the BIOS for later retrieval through WMI.
 #>
 
 #Check if running as Administrator...
 if (!([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator))
 {
 	# If not elevated, re-launch the script with elevated privileges
-	$CommandLine = "-File `"" + $MyInvocation.MyCommand.Path + "`" " + $MyInvocation.UnboundArguments
-	Start-Process -FilePath PowerShell.exe -Verb Runas -ArgumentList $CommandLine
+	$params = @{
+		FilePath	 = "powershell.exe"
+		Verb		 = "RunAs"
+		ArgumentList = "-NoExit", "-Command `"cd '$pwd'; & '$PSCommandPath';`""
+		WorkingDirectory = "$(Split-Path $MyInvocation.MyCommand.Path -Parent)"
+	}
+	Start-Process @params -Wait
 	exit
 }
 
-$VerbosePreference = 'SilentlyContinue'
-
 $ScriptRoot = "$env:PROGRAMFILES\SCMG\Scripts"
 $ScriptLogs = "$ScriptRoot\Logs"
 $ScriptTemp = "$ScriptRoot\Temp"
@@ -71,7 +76,6 @@ function Get-SnipeAssetNumber
 	}	
 }
 
-
 function Get-BiosTool
 {
 	[CmdletBinding(ConfirmImpact = 'Medium')]
@@ -120,13 +124,14 @@ If ($ComputerSystemProduct.Vendor -like "Lenovo")
 	
 	$SnipeAssetTag = Get-SnipeAssetNumber -Serial $PSComputerInfo.serial
 	
-	Set-Location $ScriptTemp
+	$params = @{
+		FilePath	 = "$ScriptTemp\AMIDEWINx64\AMIDEWINx64.exe"
+		ArgumentList = "/CA `"$SnipeAssetTag`""
+	}
 	
-	.\AMIDEWINx64\AMIDEWINx64.exe /CA "$SnipeAssetTag"
+	Start-Process @params -Wait -NoNewWindow
 	
 	Remove-Item $ScriptTemp\* -Recurse
-	
-	Set-Location -Path $(Split-Path $MyInvocation.MyCommand.Path -Parent)
 }
 else
 {
@@ -136,8 +141,8 @@ else
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 # SIG # End signature block