Time Zone Automatically Selection-Disable SCRIPT

param (

    [ValidateSet("Install", "UnInstall")]

    [string]$Action = "unInstall"

)

$ScriptPath = Split-Path -Parent $MyInvocation.MyCommand.Definition

$LogPath = "C:\ProgramData\LogFiles"

$LogFile = Join-Path $LogPath "TZSetAutomatically.log"

if (-not (Test-Path $LogPath)) { New-Item -Path $LogPath -ItemType Directory -Force }

function Write-Log {

    param([string]$Message)

    $timestamp = Get-Date -Format "yyyy-MM-dd HH:mm:ss"

    "$timestamp - $Message" | Out-File -Append -FilePath $LogFile -Encoding ascii

}

Write-Log "===== Time Zone Automatically Selection-Disable SCRIPT STARTED ====="

$srvName = "Tzautoupdate"

$regMainPath = "HKLM:\SYSTEM\CurrentControlSet\Services"

$regkeyname = Join-Path $regMainPath $srvName

$renamedKey = $regkeyname + "_Install"

function Stop-TZ{

try{if (Get-Service -name $srvName -ErrorAction SilentlyContinue){

Write-Log "Stopping service $srvName."

Stop-Service -Name $srvName -Force -ErrorAction SilentlyContinue}

}

catch{Write-Log "Unable to Stop Service $srvName."}

}

function Start-TZ{

try{if (Get-Service -name $srvName -ErrorAction SilentlyContinue){

Write-Log "Starting service $srvName."

Start-Service -Name $srvName -Force -ErrorAction SilentlyContinue}

}

catch{Write-Log "Unable to Start Service $srvName."}

}

#Installation-Fix Issue

if($Action -eq "Install")

{Write-Log "Running in Installation mode...."

Try{Stop-TZ

If(Test-Path $regkeyname){

Write-Log "Renaming $srvName to $($srvName)_Install"

Copy-Item -Path $regkeyname -Destination $renamedKey -Recurse -Force

Write-Log "Deleting $srvName."

Remove-Item -Path $regkeyname -Recurse -Force

Write-Log "Time Zone Automatically Selection-Disable successful."

}

}catch{Write-Log "Installation failed. Error:$_"}

Start-Sleep -Seconds 3

}

#Restore TZ Auto Update Service back

elseif($Action -eq "UnInstall"){

Write-Log "Running in Uninstallation mode...."

try{Stop-TZ

if(Test-Path $regkeyname){

Write-Log "Deleting existing $srvName key..."

remove-item -Path $regkeyname -Recurse -Force}

Write-Log "Renaming $srvName_Install to $srvName"

Copy-Item -Path $renamedKey -Destination $regkeyname -Recurse -Force

Write-Log "Deleting the backup key $srvName_Install."

Remove-Item -Path $renamedKey -Recurse -Force

Write-Log "Starting Service $srvName."

Start-TZ

Write-Log "Time Zone Automatically Selection-Enable successful."

}catch{}}