diff --git a/retroiptv_windows.ps1 b/retroiptv_windows.ps1
index d6fc090..7ae1eb2 100644
--- a/retroiptv_windows.ps1
+++ b/retroiptv_windows.ps1
@@ -42,7 +42,7 @@ if (-not ([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdent
             -Verb RunAs
         exit
     } else {
-        Write-Host "? Operation cancelled � administrator rights required." -ForegroundColor Red
+        Write-Host "? Operation cancelled Ñ administrator rights required." -ForegroundColor Red
         exit 1
     }
 }
@@ -104,13 +104,13 @@ try { Start-Transcript -Path $logFile -Append | Out-Null } catch {}
 
 ""
 $banner = @"
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-���     ���               ���                          ���  ���     ���     ���    ���    ���  ���   ���                      ���            
-���     ���  ��������  ��������� ��������  ��������    ���  ���     ���     ���    ���    ��� ���        ���    ��� ��� ���������  ��������  
-����������  ���    ���    ���    ����     ���    ���   ���  ����������      ���    ���    ��� ���  ����� ���    ��� ������    ��� ���    ��� 
-���   ���   ����������    ���    ���      ���    ���   ���  ���             ���     ���  ���  ���     �� ���    ��� ������    ��� ���������� 
-���    ���  ���           ���    ���      ���    ���   ���  ���             ���      ������    ���  ���� ���   ���� ������   ���� ���        
-���     ���  ��������      ����� ���       ��������  ����������             ���       ����      ��������  ��������� ��� ���������  ��������  
+¦¦¦¦¦¦¦¦¦¦                ¦¦¦                        ¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦  ¦¦¦¦¦¦¦¦¦¦¦¦¦¦    ¦¦¦   ¦¦¦¦¦¦¦             ¦¦¦       ¦¦¦            
+¦¦¦     ¦¦¦               ¦¦¦                          ¦¦¦  ¦¦¦     ¦¦¦     ¦¦¦    ¦¦¦    ¦¦¦  ¦¦¦   ¦¦¦                      ¦¦¦            
+¦¦¦     ¦¦¦  ¦¦¦¦¦¦¦¦  ¦¦¦¦¦¦¦¦¦ ¦¦¦¦¦¦¦¦  ¦¦¦¦¦¦¦¦    ¦¦¦  ¦¦¦     ¦¦¦     ¦¦¦    ¦¦¦    ¦¦¦ ¦¦¦        ¦¦¦    ¦¦¦ ¦¦¦ ¦¦¦¦¦¦¦¦¦  ¦¦¦¦¦¦¦¦  
+¦¦¦¦¦¦¦¦¦¦  ¦¦¦    ¦¦¦    ¦¦¦    ¦¦¦¦     ¦¦¦    ¦¦¦   ¦¦¦  ¦¦¦¦¦¦¦¦¦¦      ¦¦¦    ¦¦¦    ¦¦¦ ¦¦¦  ¦¦¦¦¦ ¦¦¦    ¦¦¦ ¦¦¦¦¦¦    ¦¦¦ ¦¦¦    ¦¦¦ 
+¦¦¦   ¦¦¦   ¦¦¦¦¦¦¦¦¦¦    ¦¦¦    ¦¦¦      ¦¦¦    ¦¦¦   ¦¦¦  ¦¦¦             ¦¦¦     ¦¦¦  ¦¦¦  ¦¦¦     ¦¦ ¦¦¦    ¦¦¦ ¦¦¦¦¦¦    ¦¦¦ ¦¦¦¦¦¦¦¦¦¦ 
+¦¦¦    ¦¦¦  ¦¦¦           ¦¦¦    ¦¦¦      ¦¦¦    ¦¦¦   ¦¦¦  ¦¦¦             ¦¦¦      ¦¦¦¦¦¦    ¦¦¦  ¦¦¦¦ ¦¦¦   ¦¦¦¦ ¦¦¦¦¦¦   ¦¦¦¦ ¦¦¦        
+¦¦¦     ¦¦¦  ¦¦¦¦¦¦¦¦      ¦¦¦¦¦ ¦¦¦       ¦¦¦¦¦¦¦¦  ¦¦¦¦¦¦¦¦¦¦             ¦¦¦       ¦¦¦¦      ¦¦¦¦¦¦¦¦  ¦¦¦¦¦¦¦¦¦ ¦¦¦ ¦¦¦¦¦¦¦¦¦  ¦¦¦¦¦¦¦¦  
 "@
 
 try {
@@ -473,6 +473,63 @@ function Do-Uninstall {
     Read-Host
 }
 
+function Update-RetroIPTVGuide {
+    Write-Host ""
+    Write-Host "============================================================"
+    Write-Host " RetroIPTVGuide Updater (Windows)"
+    Write-Host "============================================================"
+
+    $InstallPath = "C:\RetroIPTVGuide\iptv-server"
+
+    if (-Not (Test-Path "$InstallPath\.git")) {
+        Write-Host "❌ Cannot update — this is not a git repository: $InstallPath"
+        return
+    }
+
+    Write-Host "Pulling latest changes from GitHub..."
+    try {
+        Set-Location $InstallPath
+        git fetch --all
+        git reset --hard origin/main
+    }
+    catch {
+        Write-Host "❌ Git update failed: $($_.Exception.Message)"
+        return
+    }
+
+    # Virtual environment path
+    $VenvPath = Join-Path $InstallPath "venv"
+
+    if (Test-Path $VenvPath) {
+        Write-Host "Updating Python dependencies..."
+        & "$VenvPath\Scripts\python.exe" -m pip install --upgrade pip
+        & "$VenvPath\Scripts\pip.exe" install -r "$InstallPath\requirements.txt"
+    }
+    else {
+        Write-Host "⚠️  No virtual environment found. Recreating..."
+        python -m venv "$VenvPath"
+        & "$VenvPath\Scripts\python.exe" -m pip install --upgrade pip
+        & "$VenvPath\Scripts\pip.exe" install -r "$InstallPath\requirements.txt"
+    }
+
+    Write-Host "Restarting RetroIPTVGuide service..."
+
+    $service = Get-Service -Name "RetroIPTVGuide" -ErrorAction SilentlyContinue
+    if ($service) {
+        Stop-Service RetroIPTVGuide -Force
+        Start-Service RetroIPTVGuide
+    }
+    else {
+        Write-Host "⚠️ Service not installed. The app will run only manually."
+    }
+
+    Write-Host ""
+    Write-Host "============================================================"
+    Write-Host " Update Complete "
+    Write-Host "============================================================"
+    Write-Host ""
+}
+
 
 if (-not $Action) {
     Write-Host ""
@@ -498,6 +555,7 @@ if (-not $Action) {
 try {
     switch ($Action) {
         'install'   { Do-Install }
+        'update'    { Do-Update }
         'uninstall' { Do-Uninstall }
     }
 } catch {
@@ -508,6 +566,7 @@ try {
         Stop-Transcript | Out-Null
         Start-Sleep -Milliseconds 200
     } catch {}
+}
 
     Write-Host ""
     Write-Host "============================================================" -ForegroundColor Cyan
@@ -515,4 +574,4 @@ try {
     Write-Host "You may review the log above or press ENTER to close this window." -ForegroundColor Yellow
     Write-Host "============================================================"
     Read-Host
-}
\ No newline at end of file
+}