diff --git a/4-Uninstall-ScreenConnect-and-Bitdefender.ps1 b/4-Uninstall-ScreenConnect-and-Bitdefender.ps1
new file mode 100644
index 0000000..b615ab9
--- /dev/null
+++ b/4-Uninstall-ScreenConnect-and-Bitdefender.ps1
@@ -0,0 +1,174 @@
+# Uninstall ScreenConnect/ConnectWise ASIO and Bitdefender Gravity Zone
+$ErrorActionPreference = 'SilentlyContinue'
+
+[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
+
+$uninstallKeys = @(
+    'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\*',
+    'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\*'
+)
+
+# ── Helper: uninstall by MSI ProductCode ─────────────────────────────────────
+function Uninstall-ByProductCode {
+    param([string]$ProductCode, [string]$DisplayName)
+    Write-Host "Uninstalling $DisplayName [$ProductCode]..."
+    Start-Process -FilePath "msiexec.exe" `
+                  -ArgumentList "/x `"$ProductCode`" /qn /norestart" `
+                  -Wait
+    Start-Sleep -Seconds 10
+}
+
+# ── Helper: uninstall by UninstallString ─────────────────────────────────────
+function Uninstall-ByString {
+    param([string]$UninstallString, [string]$DisplayName)
+    Write-Host "Uninstalling $DisplayName via UninstallString..."
+    $cmd  = $UninstallString -replace '"', ''
+    $exe  = ($cmd -split ' ')[0]
+    $args = ($cmd -split ' ', 2)[1] + ' /qn /norestart /S'
+    Start-Process -FilePath $exe -ArgumentList $args -Wait
+    Start-Sleep -Seconds 10
+}
+
+# ─────────────────────────────────────────────────────────────────────────────
+# 1. SCREENCONNECT / CONNECTWISE ASIO
+# ─────────────────────────────────────────────────────────────────────────────
+Write-Host ""
+Write-Host "=== ScreenConnect / ConnectWise ==="
+
+# Stop and remove any ScreenConnect services
+$svcPattern = 'ScreenConnect|ConnectWise'
+Get-Service | Where-Object { $_.DisplayName -match $svcPattern -or $_.Name -match $svcPattern } |
+ForEach-Object {
+    Write-Host "Stopping service: $($_.Name)..."
+    Stop-Service -Name $_.Name -Force -ErrorAction SilentlyContinue
+    Start-Sleep -Seconds 3
+}
+
+# Find and uninstall via registry
+$scFound = $false
+foreach ($key in $uninstallKeys) {
+    Get-ItemProperty $key -ErrorAction SilentlyContinue |
+    Where-Object {
+        $_.DisplayName -match 'ScreenConnect|ConnectWise' -or
+        $_.Publisher   -match 'ScreenConnect|ConnectWise'
+    } |
+    ForEach-Object {
+        $scFound = $true
+        if ($_.PSChildName -match '^\{') {
+            Uninstall-ByProductCode -ProductCode $_.PSChildName -DisplayName $_.DisplayName
+        } elseif ($_.UninstallString) {
+            Uninstall-ByString -UninstallString $_.UninstallString -DisplayName $_.DisplayName
+        }
+    }
+}
+
+if (-not $scFound) {
+    Write-Host "No ScreenConnect/ConnectWise install found in registry."
+}
+
+# Kill any remaining processes
+Get-Process | Where-Object { $_.Path -match 'ScreenConnect|ConnectWise' } |
+              Stop-Process -Force -ErrorAction SilentlyContinue
+
+# Remove leftover install directories
+$scPaths = @(
+    'C:\Program Files (x86)\ScreenConnect*',
+    'C:\Program Files\ScreenConnect*',
+    'C:\Program Files (x86)\ConnectWise*',
+    'C:\Program Files\ConnectWise*',
+    "$env:ProgramData\ScreenConnect*",
+    "$env:ProgramData\ConnectWise*"
+)
+foreach ($pattern in $scPaths) {
+    Get-Item $pattern -ErrorAction SilentlyContinue | ForEach-Object {
+        Write-Host "Removing: $($_.FullName)"
+        Remove-Item -Path $_.FullName -Recurse -Force -ErrorAction SilentlyContinue
+    }
+}
+
+# ─────────────────────────────────────────────────────────────────────────────
+# 2. BITDEFENDER GRAVITY ZONE
+# ─────────────────────────────────────────────────────────────────────────────
+Write-Host ""
+Write-Host "=== Bitdefender Gravity Zone ==="
+
+# Stop Bitdefender services
+$bdServices = @('EPSecurityService', 'EPUpdateService', 'EPIntegrationService',
+                'BDLiveSrv', 'bdredline', 'ProductAgentService')
+foreach ($svcName in $bdServices) {
+    $svc = Get-Service -Name $svcName -ErrorAction SilentlyContinue
+    if ($null -ne $svc) {
+        Write-Host "Stopping service: $svcName..."
+        Stop-Service -Name $svcName -Force -ErrorAction SilentlyContinue
+    }
+}
+
+# Find and uninstall via registry
+$bdFound = $false
+foreach ($key in $uninstallKeys) {
+    Get-ItemProperty $key -ErrorAction SilentlyContinue |
+    Where-Object {
+        $_.DisplayName -match 'Bitdefender|GravityZone|Endpoint Security Tools' -or
+        $_.Publisher   -match 'Bitdefender'
+    } |
+    ForEach-Object {
+        $bdFound = $true
+        if ($_.PSChildName -match '^\{') {
+            Uninstall-ByProductCode -ProductCode $_.PSChildName -DisplayName $_.DisplayName
+        } elseif ($_.UninstallString) {
+            Uninstall-ByString -UninstallString $_.UninstallString -DisplayName $_.DisplayName
+        }
+    }
+}
+
+if (-not $bdFound) {
+    Write-Host "No Bitdefender Gravity Zone install found in registry."
+}
+
+# Kill any remaining processes
+Get-Process | Where-Object { $_.Path -match 'Bitdefender|bdagent|epag|epsecurityservice' } |
+              Stop-Process -Force -ErrorAction SilentlyContinue
+
+# Remove leftover install directories
+$bdPaths = @(
+    'C:\Program Files\Bitdefender*',
+    'C:\Program Files (x86)\Bitdefender*',
+    "$env:ProgramData\Bitdefender*"
+)
+foreach ($pattern in $bdPaths) {
+    Get-Item $pattern -ErrorAction SilentlyContinue | ForEach-Object {
+        Write-Host "Removing: $($_.FullName)"
+        Remove-Item -Path $_.FullName -Recurse -Force -ErrorAction SilentlyContinue
+    }
+}
+
+# ─────────────────────────────────────────────────────────────────────────────
+# 3. CONFIRM
+# ─────────────────────────────────────────────────────────────────────────────
+Write-Host ""
+Write-Output "................................................."
+
+$scRemaining = foreach ($key in $uninstallKeys) {
+    Get-ItemProperty $key -ErrorAction SilentlyContinue |
+    Where-Object { $_.DisplayName -match 'ScreenConnect|ConnectWise' }
+}
+$bdRemaining = foreach ($key in $uninstallKeys) {
+    Get-ItemProperty $key -ErrorAction SilentlyContinue |
+    Where-Object { $_.DisplayName -match 'Bitdefender|GravityZone|Endpoint Security Tools' }
+}
+
+if (-not $scRemaining) {
+    Write-Output "ScreenConnect/ConnectWise: successfully removed (or was not installed)."
+} else {
+    Write-Warning "ScreenConnect/ConnectWise: entries still found in registry - reboot may be required."
+}
+
+if (-not $bdRemaining) {
+    Write-Output "Bitdefender Gravity Zone: successfully removed (or was not installed)."
+} else {
+    Write-Warning "Bitdefender Gravity Zone: entries still found in registry - reboot may be required."
+}
+
+Write-Output "................................................."
+
+exit 0