diff --git a/Active-Directory/import_User_to_group.ps1 b/Active-Directory/import_User_to_group.ps1
new file mode 100644
index 0000000..70c73ec
--- /dev/null
+++ b/Active-Directory/import_User_to_group.ps1
@@ -0,0 +1,344 @@
+<#
+.SYNOPSIS
+    GUI tool to import users from a CSV and add them to an Active Directory group.
+
+.DESCRIPTION
+    Opens a Windows Forms GUI. The user selects a CSV file (Username or
+    SamAccountName column) and picks a target AD group, then clicks Import.
+    Results and a log are shown in the output panel.
+
+.PARAMETER LogPath
+    Optional path for the log file. Defaults to script directory with a timestamp.
+#>
+
+param (
+    [string]$LogPath = (Join-Path $PSScriptRoot ("import_log_" + (Get-Date -Format 'yyyyMMdd_HHmmss') + ".txt"))
+)
+
+# ---------------------------------------------------------------------------
+# Ensure ActiveDirectory module is available
+# ---------------------------------------------------------------------------
+if (-not (Get-Module -Name ActiveDirectory -ListAvailable)) {
+    # Installing RSAT requires elevation - check before attempting
+    $isAdmin = ([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)
+    if (-not $isAdmin) {
+        Write-Error "ActiveDirectory module not found. Please run this script as Administrator to install it automatically, or install RSAT manually."
+        exit 1
+    }
+
+    Write-Host "ActiveDirectory module not found. Attempting to install..." -ForegroundColor Yellow
+
+    $os = (Get-CimInstance Win32_OperatingSystem).Caption
+
+    if ($os -match "Server") {
+        try {
+            Import-Module ServerManager -ErrorAction Stop
+            Add-WindowsFeature RSAT-AD-PowerShell -ErrorAction Stop | Out-Null
+            Write-Host "ActiveDirectory module installed via Add-WindowsFeature." -ForegroundColor Green
+        } catch {
+            Write-Error "Failed to install ActiveDirectory module on Server: $_"
+            exit 1
+        }
+    } else {
+        try {
+            $feature = Get-WindowsCapability -Name "Rsat.ActiveDirectory*" -Online -ErrorAction Stop |
+                       Where-Object State -ne Installed |
+                       Select-Object -First 1
+            if ($feature) {
+                Add-WindowsCapability -Name $feature.Name -Online -ErrorAction Stop | Out-Null
+                Write-Host "ActiveDirectory module installed via Add-WindowsCapability." -ForegroundColor Green
+            } else {
+                Write-Host "RSAT ActiveDirectory feature already present." -ForegroundColor Green
+            }
+        } catch {
+            Write-Error "Failed to install ActiveDirectory module on Windows client: $_"
+            exit 1
+        }
+    }
+}
+
+try {
+    Import-Module ActiveDirectory -ErrorAction Stop
+} catch {
+    Write-Error "ActiveDirectory module could not be loaded: $_"
+    exit 1
+}
+
+Add-Type -AssemblyName System.Windows.Forms
+Add-Type -AssemblyName System.Drawing
+
+[System.Windows.Forms.Application]::EnableVisualStyles()
+
+# ---------------------------------------------------------------------------
+# Helpers
+# ---------------------------------------------------------------------------
+function Write-Log {
+    param([string]$Message, [string]$Level = 'INFO')
+    $entry = "[{0}] [{1}] {2}" -f (Get-Date -Format 'yyyy-MM-dd HH:mm:ss'), $Level, $Message
+    $entry | Out-File -FilePath $LogPath -Append -Encoding UTF8
+
+    $color = switch ($Level) {
+        'ERROR' { [System.Drawing.Color]::Salmon }
+        'WARN'  { [System.Drawing.Color]::Goldenrod }
+        default { [System.Drawing.Color]::White }
+    }
+    Write-OutputLine $entry $color
+}
+
+function Write-OutputLine {
+    param([string]$Text, [System.Drawing.Color]$Color = [System.Drawing.Color]::White)
+    $script:rtbOutput.SelectionStart  = $script:rtbOutput.TextLength
+    $script:rtbOutput.SelectionLength = 0
+    $script:rtbOutput.SelectionColor  = $Color
+    $script:rtbOutput.AppendText("$Text`n")
+    $script:rtbOutput.ScrollToCaret()
+    [System.Windows.Forms.Application]::DoEvents()
+}
+
+function Start-Import {
+    param([string]$CsvPath, [string]$GroupName)
+
+    $script:btnImport.Enabled = $false
+    $script:rtbOutput.Clear()
+
+    try {
+        $group = Get-ADGroup -Identity $GroupName -ErrorAction Stop
+        Write-Log "Target group: $($group.DistinguishedName)"
+    } catch {
+        Write-Log "Group '$GroupName' not found: $_" -Level ERROR
+        $script:btnImport.Enabled = $true
+        return
+    }
+
+    try {
+        $csv = Import-Csv -Path $CsvPath -ErrorAction Stop
+    } catch {
+        Write-Log "Failed to read CSV: $_" -Level ERROR
+        $script:btnImport.Enabled = $true
+        return
+    }
+
+    if ($csv.Count -eq 0) {
+        Write-Log "CSV is empty." -Level WARN
+        $script:btnImport.Enabled = $true
+        return
+    }
+
+    $header = $csv[0].PSObject.Properties.Name |
+              Where-Object { $_ -in @('Username', 'SamAccountName') } |
+              Select-Object -First 1
+
+    if (-not $header) {
+        $found = $csv[0].PSObject.Properties.Name -join ', '
+        Write-Log "CSV must contain a 'Username' or 'SamAccountName' column. Found: $found" -Level ERROR
+        $script:btnImport.Enabled = $true
+        return
+    }
+
+    Write-Log "Processing $($csv.Count) row(s) using column '$header'."
+
+    $stats = @{ Added = 0; Skipped = 0; NotFound = 0; Errors = 0 }
+
+    foreach ($row in $csv) {
+        $sam = $row.$header.Trim()
+        if ([string]::IsNullOrWhiteSpace($sam)) {
+            Write-Log "Empty username - skipping." -Level WARN
+            $stats.Skipped++
+            continue
+        }
+
+        try {
+            $user = Get-ADUser -Identity $sam -ErrorAction Stop
+        } catch {
+            Write-Log "User '$sam' not found in AD - skipping." -Level WARN
+            $stats.NotFound++
+            continue
+        }
+
+        $isMember = Get-ADGroupMember -Identity $group -Recursive |
+                    Where-Object { $_.SamAccountName -eq $sam }
+
+        if ($isMember) {
+            Write-Log "User '$sam' is already a member - skipping." -Level WARN
+            $stats.Skipped++
+            continue
+        }
+
+        try {
+            Add-ADGroupMember -Identity $group -Members $user -ErrorAction Stop
+            Write-Log "Added '$sam' to '$GroupName'."
+            $stats.Added++
+        } catch {
+            Write-Log "Failed to add '$sam': $_" -Level ERROR
+            $stats.Errors++
+        }
+    }
+
+    $summary = "Done.  Added: {0}  |  Skipped: {1}  |  Not found: {2}  |  Errors: {3}" -f `
+               $stats.Added, $stats.Skipped, $stats.NotFound, $stats.Errors
+    Write-Log $summary
+    Write-Log "Log saved to: $LogPath"
+    $script:btnImport.Enabled = $true
+}
+
+# ---------------------------------------------------------------------------
+# Form
+# ---------------------------------------------------------------------------
+$form = New-Object System.Windows.Forms.Form
+$form.Text            = "AD Group Import"
+$form.Size            = New-Object System.Drawing.Size(680, 560)
+$form.StartPosition   = "CenterScreen"
+$form.FormBorderStyle = "FixedDialog"
+$form.MaximizeBox     = $false
+$form.BackColor       = [System.Drawing.Color]::FromArgb(30, 30, 30)
+$form.ForeColor       = [System.Drawing.Color]::White
+$form.Font            = New-Object System.Drawing.Font('Segoe UI', 9)
+
+$pad = 16
+
+# --- CSV row ---
+$lblCsv          = New-Object System.Windows.Forms.Label
+$lblCsv.Text     = "CSV File:"
+$lblCsv.Location = New-Object System.Drawing.Point($pad, 20)
+$lblCsv.Size     = New-Object System.Drawing.Size(80, 22)
+$form.Controls.Add($lblCsv)
+
+$txtCsv             = New-Object System.Windows.Forms.TextBox
+$txtCsv.Location    = New-Object System.Drawing.Point(100, 18)
+$txtCsv.Size        = New-Object System.Drawing.Size(440, 22)
+$txtCsv.BackColor   = [System.Drawing.Color]::FromArgb(45, 45, 45)
+$txtCsv.ForeColor   = [System.Drawing.Color]::White
+$txtCsv.BorderStyle = "FixedSingle"
+$form.Controls.Add($txtCsv)
+
+$btnBrowse          = New-Object System.Windows.Forms.Button
+$btnBrowse.Text     = "Browse..."
+$btnBrowse.Location = New-Object System.Drawing.Point(550, 16)
+$btnBrowse.Size     = New-Object System.Drawing.Size(96, 26)
+$btnBrowse.BackColor = [System.Drawing.Color]::FromArgb(0, 122, 204)
+$btnBrowse.ForeColor = [System.Drawing.Color]::White
+$btnBrowse.FlatStyle = "Flat"
+$btnBrowse.FlatAppearance.BorderSize = 0
+$form.Controls.Add($btnBrowse)
+
+$btnBrowse.Add_Click({
+    $ofd        = New-Object System.Windows.Forms.OpenFileDialog
+    $ofd.Filter = "CSV files (*.csv)|*.csv|All files (*.*)|*.*"
+    $ofd.Title  = "Select CSV file"
+    if ($ofd.ShowDialog() -eq "OK") {
+        $txtCsv.Text = $ofd.FileName
+    }
+})
+
+# --- Group row ---
+$lblGroup          = New-Object System.Windows.Forms.Label
+$lblGroup.Text     = "AD Group:"
+$lblGroup.Location = New-Object System.Drawing.Point($pad, 58)
+$lblGroup.Size     = New-Object System.Drawing.Size(80, 22)
+$form.Controls.Add($lblGroup)
+
+$cmbGroup                    = New-Object System.Windows.Forms.ComboBox
+$cmbGroup.Location           = New-Object System.Drawing.Point(100, 56)
+$cmbGroup.Size               = New-Object System.Drawing.Size(440, 22)
+$cmbGroup.BackColor          = [System.Drawing.Color]::FromArgb(45, 45, 45)
+$cmbGroup.ForeColor          = [System.Drawing.Color]::White
+$cmbGroup.FlatStyle          = "Flat"
+$cmbGroup.AutoCompleteMode   = "SuggestAppend"
+$cmbGroup.AutoCompleteSource = "ListItems"
+$form.Controls.Add($cmbGroup)
+
+$btnLoadGroups          = New-Object System.Windows.Forms.Button
+$btnLoadGroups.Text     = "Load Groups"
+$btnLoadGroups.Location = New-Object System.Drawing.Point(550, 54)
+$btnLoadGroups.Size     = New-Object System.Drawing.Size(96, 26)
+$btnLoadGroups.BackColor = [System.Drawing.Color]::FromArgb(0, 122, 204)
+$btnLoadGroups.ForeColor = [System.Drawing.Color]::White
+$btnLoadGroups.FlatStyle = "Flat"
+$btnLoadGroups.FlatAppearance.BorderSize = 0
+$form.Controls.Add($btnLoadGroups)
+
+$btnLoadGroups.Add_Click({
+    $btnLoadGroups.Text    = "Loading..."
+    $btnLoadGroups.Enabled = $false
+    [System.Windows.Forms.Application]::DoEvents()
+    try {
+        $groups = Get-ADGroup -Filter * | Select-Object -ExpandProperty Name | Sort-Object
+        $cmbGroup.Items.Clear()
+        $cmbGroup.Items.AddRange($groups)
+        Write-OutputLine "Loaded $($groups.Count) groups." ([System.Drawing.Color]::LightGreen)
+    } catch {
+        Write-OutputLine "Failed to load groups: $_" ([System.Drawing.Color]::Salmon)
+    }
+    $btnLoadGroups.Text    = "Load Groups"
+    $btnLoadGroups.Enabled = $true
+})
+
+# --- Separator ---
+$sep          = New-Object System.Windows.Forms.Panel
+$sep.Location = New-Object System.Drawing.Point($pad, 94)
+$sep.Size     = New-Object System.Drawing.Size(632, 1)
+$sep.BackColor = [System.Drawing.Color]::FromArgb(70, 70, 70)
+$form.Controls.Add($sep)
+
+# --- Import button ---
+$script:btnImport          = New-Object System.Windows.Forms.Button
+$script:btnImport.Text     = "Import Users"
+$script:btnImport.Location = New-Object System.Drawing.Point($pad, 104)
+$script:btnImport.Size     = New-Object System.Drawing.Size(632, 34)
+$script:btnImport.BackColor = [System.Drawing.Color]::FromArgb(16, 124, 16)
+$script:btnImport.ForeColor = [System.Drawing.Color]::White
+$script:btnImport.FlatStyle = "Flat"
+$script:btnImport.FlatAppearance.BorderSize = 0
+$script:btnImport.Font = New-Object System.Drawing.Font('Segoe UI', 10, [System.Drawing.FontStyle]::Bold)
+$form.Controls.Add($script:btnImport)
+
+$script:btnImport.Add_Click({
+    $csvPath   = $txtCsv.Text.Trim()
+    $groupName = $cmbGroup.Text.Trim()
+
+    if (-not $csvPath) {
+        [System.Windows.Forms.MessageBox]::Show("Please select a CSV file.", "Validation", "OK", "Warning") | Out-Null
+        return
+    }
+    if (-not (Test-Path $csvPath -PathType Leaf)) {
+        [System.Windows.Forms.MessageBox]::Show("CSV file not found:`n$csvPath", "Validation", "OK", "Warning") | Out-Null
+        return
+    }
+    if (-not $groupName) {
+        [System.Windows.Forms.MessageBox]::Show("Please enter or select an AD group.", "Validation", "OK", "Warning") | Out-Null
+        return
+    }
+
+    Start-Import -CsvPath $csvPath -GroupName $groupName
+})
+
+# --- Output panel ---
+$lblOutput          = New-Object System.Windows.Forms.Label
+$lblOutput.Text     = "Output:"
+$lblOutput.Location = New-Object System.Drawing.Point($pad, 150)
+$lblOutput.Size     = New-Object System.Drawing.Size(80, 18)
+$form.Controls.Add($lblOutput)
+
+$script:rtbOutput             = New-Object System.Windows.Forms.RichTextBox
+$script:rtbOutput.Location    = New-Object System.Drawing.Point($pad, 170)
+$script:rtbOutput.Size        = New-Object System.Drawing.Size(632, 310)
+$script:rtbOutput.BackColor   = [System.Drawing.Color]::FromArgb(12, 12, 12)
+$script:rtbOutput.ForeColor   = [System.Drawing.Color]::White
+$script:rtbOutput.Font        = New-Object System.Drawing.Font('Consolas', 9)
+$script:rtbOutput.ReadOnly    = $true
+$script:rtbOutput.BorderStyle = "None"
+$script:rtbOutput.ScrollBars  = "Vertical"
+$form.Controls.Add($script:rtbOutput)
+
+# --- Status bar ---
+$lblStatus          = New-Object System.Windows.Forms.Label
+$lblStatus.Text     = "Log: $LogPath"
+$lblStatus.Location = New-Object System.Drawing.Point($pad, 490)
+$lblStatus.Size     = New-Object System.Drawing.Size(632, 18)
+$lblStatus.ForeColor = [System.Drawing.Color]::Gray
+$lblStatus.Font     = New-Object System.Drawing.Font('Segoe UI', 8)
+$form.Controls.Add($lblStatus)
+
+# ---------------------------------------------------------------------------
+$form.ShowDialog() | Out-Null
+$form.Dispose()