Initial commit: Inno Setup installer packages

Installer packages for GE manufacturing tools:
- BlueSSOFix: Blue SSO authentication fix
- HIDCardPrinter: HID card printer setup
- HPOfflineInstaller: HP printer offline installer
- MappedDrive: Network drive mapping
- PrinterInstaller: General printer installer
- ShopfloorConnect: Shopfloor connectivity tool
- XeroxOfflineInstaller: Xerox printer offline installer

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

XeroxOfflineInstaller/README.md

@@ -0,0 +1,207 @@
+# Xerox Universal Print Driver - Offline USB Installer
+
+Standalone offline installer for Xerox Universal Print Driver for USB-connected printers.
+
+## Overview
+
+This installer packages the Xerox Global Print Driver PCL6 for offline installation on computers that need to connect Xerox printers via USB. No network or database connection is required.
+
+**Designed for Windows 7+ systems with outdated root certificates.**
+
+## Features
+
+- **Offline Installation**: No network connection required
+- **USB Plug-and-Play**: After driver installation, connect printer via USB and Windows auto-detects
+- **Multi-Architecture**: Supports both 32-bit and 64-bit Windows
+- **Windows 7 Compatible**: Handles certificate trust issues on older systems
+- **Certificate Bypass**: Automatically installs driver certificate to trusted store
+- **Simple UI**: Welcome page → Install → Done
+
+## Driver Information
+
+| Property | Value |
+|----------|-------|
+| **Driver Name** | Xerox Global Print Driver PCL6 |
+| **Version** | 5.1055.3.0 |
+| **Architectures** | x64 and x32 |
+| **Connection** | USB |
+| **Min Windows** | Windows 7 SP1 |
+
+## Windows 7 Certificate Handling
+
+This installer addresses the "untrusted certificate" issue on Windows 7 systems that lack updated root certificates:
+
+### What It Does
+
+1. **Installs Certificate**: Extracts the Xerox signing certificate from the driver catalog (.cat) file and adds it to:
+   - `TrustedPublisher` store - Trusts the driver publisher
+   - `Root` store - Validates certificate chain
+
+2. **Modifies Signing Policy**: Sets driver signing policy to "Warn" (not "Block") via registry:
+   - `HKLM\SOFTWARE\Microsoft\Driver Signing`
+   - `HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\DriverSigning`
+
+3. **Multiple Install Methods**: Tries several approaches for compatibility:
+   - `pnputil /add-driver` (Windows 10+ syntax)
+   - `pnputil -a` (Windows 7 syntax)
+   - `rundll32 setupapi.dll,InstallHinfSection` (fallback)
+   - `rundll32 printui.dll,PrintUIEntry` (driver registration)
+
+## Project Structure
+
+```
+OfflineInstaller/
+├── XeroxOfflineInstaller.iss    # Main Inno Setup script
+├── README.md                     # This file
+├── gea-logo.ico                  # Application icon
+├── patrick.bmp                   # Wizard image (164x314px)
+├── patrick-sm.bmp                # Small wizard image (55x58px)
+└── drivers/
+    ├── xerox_x64/                # 64-bit driver files
+    │   └── UNIV_5.1055.3.0_PCL6_x64_Driver.inf/
+    │       ├── x3UNIVX.inf       # Main INF file
+    │       └── x3UNIVx.cat       # Certificate catalog
+    └── xerox_x32/                # 32-bit driver files
+        ├── x3UNIVX.inf           # Main INF file
+        └── x3UNIVx.cat           # Certificate catalog
+```
+
+## Building the Installer
+
+### Requirements
+- Windows machine with Inno Setup 6 installed
+- All files in this directory
+
+### Steps
+1. Copy this folder to a Windows machine
+2. Open `XeroxOfflineInstaller.iss` in Inno Setup Compiler
+3. Press F9 to compile
+4. Output: `Output\XeroxOfflineInstaller.exe`
+
+### Command Line Build
+```batch
+"C:\Program Files (x86)\Inno Setup 6\ISCC.exe" XeroxOfflineInstaller.iss
+```
+
+## Running the Installer
+
+1. Run `XeroxOfflineInstaller.exe` as **Administrator**
+2. Click Next on the Welcome page
+3. Watch installation progress:
+   - Step 1: Installing certificate to trusted store
+   - Step 2: Configuring driver signing policy
+   - Step 3: Installing printer driver
+4. Press any key to close
+5. Connect your Xerox printer via USB
+6. Windows will automatically detect and configure the printer
+
+## Silent Installation
+
+```batch
+XeroxOfflineInstaller.exe /VERYSILENT /NORESTART
+```
+
+## How It Works
+
+1. **Extract**: Driver files extracted to temp folder
+2. **Certificate**: Installs signing certificate to trusted stores using `certutil`
+3. **Policy**: Sets driver signing to "Warn" mode via registry
+4. **pnputil**: Adds driver package to Windows driver store
+5. **PrintUI**: Registers driver with Windows Print Spooler
+6. **USB Detection**: When printer is connected, Windows matches it to installed driver
+
+## Supported Printers
+
+This universal driver supports most Xerox printers including:
+- Xerox AltaLink series
+- Xerox VersaLink series
+- Xerox WorkCentre series
+- And many more Xerox models
+
+## Troubleshooting
+
+### "Access Denied" Error
+- Run the installer as Administrator
+
+### "Untrusted Certificate" Still Appears
+If Windows still shows a certificate warning after installation:
+1. Click **"Install this driver software anyway"**
+2. The driver will install and work normally
+3. This is expected on some Windows 7 configurations
+
+### Driver Already Installed
+- The installer will detect this and skip installation
+- Your printer is ready to use
+
+### Printer Not Detected After USB Connection
+1. Open Device Manager
+2. Look for any devices with warning icons
+3. Right-click → Update Driver → Browse my computer
+4. Select "Let me pick from a list"
+5. Choose "Xerox Global Print Driver PCL6"
+
+### Verify Driver Installation (Windows 7)
+```cmd
+wmic printer driver list brief | findstr /i xerox
+```
+
+### Verify Driver Installation (Windows 10+)
+```powershell
+Get-PrinterDriver -Name "Xerox Global Print Driver PCL6"
+```
+
+### Verify Certificate Installation
+```cmd
+certutil -store TrustedPublisher
+```
+
+## Differences from PrinterInstaller
+
+| Feature | PrinterInstaller | OfflineInstaller |
+|---------|------------------|------------------|
+| Network Required | Yes (queries ShopDB) | No |
+| Connection Type | TCP/IP Network | USB |
+| Vendors | HP, Xerox | Xerox only |
+| Printer Selection | Database-driven list | N/A (driver only) |
+| Windows 7 Support | Limited | Full (cert bypass) |
+| Use Case | Network printers | USB printers |
+
+## Technical Details
+
+### Registry Keys Modified
+```
+HKLM\SOFTWARE\Microsoft\Driver Signing
+  Policy = 1 (DWORD) - Warn instead of Block
+
+HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\DriverSigning
+  Policy = 1 (DWORD) - Warn instead of Block
+```
+
+### Certificate Stores Used
+- `TrustedPublisher` - Machine-level trusted publishers
+- `Root` - Trusted root certification authorities
+
+### Installation Methods (in order)
+1. `pnputil /add-driver <inf> /install` - Windows 10+
+2. `pnputil -a <inf>` - Windows 7
+3. `rundll32 setupapi.dll,InstallHinfSection` - Fallback
+4. `rundll32 printui.dll,PrintUIEntry /ia` - Driver registration
+
+## Version History
+
+### Version 1.1 (2025-12-23)
+- Added Windows 7 certificate bypass
+- Switched to batch script for better compatibility
+- Added certutil certificate installation
+- Added driver signing policy modification
+- Added fallback installation methods
+- Uses Windows 7 pnputil syntax (`-a` flag)
+
+### Version 1.0 (2025-12-23)
+- Initial release
+- Xerox Global Print Driver PCL6 v5.1055.3.0
+- x64 and x32 support
+
+---
+
+**Internal use only - WJDT / GE Aerospace**

XeroxOfflineInstaller/XeroxOfflineInstaller.iss

@@ -0,0 +1,199 @@
+; Xerox Universal Print Driver - Offline USB Installer
+; Installs Xerox Global Print Driver for USB-connected printers
+; Supports Windows 7+ (includes certificate trust bypass for older systems)
+
+[Setup]
+AppId={{8C4D5E62-6F3B-4E9C-AF2D-9B7E5F4E3C2B}}
+AppName=Xerox Universal Print Driver (USB)
+AppVersion=5.1055.3.0
+AppPublisher=WJDT
+AppPublisherURL=http://tsgwp00524.logon.ds.ge.com
+AppSupportURL=http://tsgwp00524.logon.ds.ge.com
+AppUpdatesURL=http://tsgwp00524.logon.ds.ge.com
+CreateAppDir=no
+ChangesAssociations=no
+PrivilegesRequired=admin
+ArchitecturesInstallIn64BitMode=x64compatible
+OutputDir=.\Output
+OutputBaseFilename=XeroxOfflineInstaller
+SolidCompression=yes
+WizardStyle=modern
+SetupIconFile=gea-logo.ico
+WizardImageFile=patrick.bmp
+WizardSmallImageFile=patrick-sm.bmp
+CreateUninstallRegKey=no
+DisableWelcomePage=no
+
+[Languages]
+Name: "english"; MessagesFile: "compiler:Default.isl"
+
+[Messages]
+WelcomeLabel2=This utility will install the Xerox Universal Print Driver for USB-connected printers.%n%nDriver: Xerox Global Print Driver PCL6 v5.1055.3.0%n%nAfter installation:%n1. Connect your Xerox printer via USB%n2. Windows will automatically detect and configure it%n%nClick Next to install the driver.
+
+[Files]
+; Xerox Universal Print Driver x64
+Source: "drivers\xerox_x64\*"; DestDir: "{tmp}\xerox_drivers_x64"; Flags: ignoreversion recursesubdirs; Check: Is64BitInstallMode
+
+; Xerox Universal Print Driver x32
+Source: "drivers\xerox_x32\*"; DestDir: "{tmp}\xerox_drivers_x32"; Flags: ignoreversion recursesubdirs; Check: not Is64BitInstallMode
+
+[Code]
+procedure CurStepChanged(CurStep: TSetupStep);
+var
+  BatchScript: String;
+  TempScriptPath: String;
+  ResultCode: Integer;
+  IsX64: Boolean;
+  XeroxDriverPath, XeroxDriverDir, TempDir: String;
+begin
+  if CurStep = ssPostInstall then
+  begin
+    // Determine architecture and driver paths
+    IsX64 := Is64BitInstallMode;
+    TempDir := ExpandConstant('{tmp}');
+
+    if IsX64 then
+    begin
+      XeroxDriverPath := ExpandConstant('{tmp}\xerox_drivers_x64\UNIV_5.1055.3.0_PCL6_x64_Driver.inf\x3UNIVX.inf');
+      XeroxDriverDir := ExpandConstant('{tmp}\xerox_drivers_x64\UNIV_5.1055.3.0_PCL6_x64_Driver.inf');
+    end
+    else
+    begin
+      XeroxDriverPath := ExpandConstant('{tmp}\xerox_drivers_x32\x3UNIVX.inf');
+      XeroxDriverDir := ExpandConstant('{tmp}\xerox_drivers_x32');
+    end;
+
+    // Build installation batch script
+    BatchScript :=
+      '@echo off' + #13#10 +
+      'setlocal enabledelayedexpansion' + #13#10 +
+      '' + #13#10 +
+      'echo.' + #13#10 +
+      'echo ========================================' + #13#10 +
+      'echo   Xerox Universal Print Driver Installer' + #13#10 +
+      'echo ========================================' + #13#10 +
+      'echo.' + #13#10 +
+      '' + #13#10 +
+      'set "DRIVER_NAME=Xerox Global Print Driver PCL6"' + #13#10 +
+      'set "INF_FILE=' + XeroxDriverPath + '"' + #13#10 +
+      'set "DRIVER_DIR=' + XeroxDriverDir + '"' + #13#10 +
+      'set "CAT_FILE=%DRIVER_DIR%\x3UNIVx.cat"' + #13#10 +
+      '' + #13#10 +
+      'echo Step 1: Installing driver certificate to trusted store...' + #13#10 +
+      'echo.' + #13#10 +
+      '' + #13#10 +
+      'REM Find the catalog file' + #13#10 +
+      'if not exist "%CAT_FILE%" (' + #13#10 +
+      '    for %%f in ("%DRIVER_DIR%\*.cat") do (' + #13#10 +
+      '        set "CAT_FILE=%%f"' + #13#10 +
+      '    )' + #13#10 +
+      ')' + #13#10 +
+      '' + #13#10 +
+      'if exist "%CAT_FILE%" (' + #13#10 +
+      '    echo   Catalog file: %CAT_FILE%' + #13#10 +
+      '    echo.' + #13#10 +
+      '' + #13#10 +
+      '    REM Add catalog directly to TrustedPublisher store' + #13#10 +
+      '    REM This works! Adds as Certificate Trust List (CTL)' + #13#10 +
+      '    certutil -addstore TrustedPublisher "%CAT_FILE%" >nul 2>&1' + #13#10 +
+      '    if !errorlevel! equ 0 (' + #13#10 +
+      '        echo   Certificate catalog added to TrustedPublisher store' + #13#10 +
+      '    ) else (' + #13#10 +
+      '        echo   Note: certutil returned !errorlevel! - may already be installed' + #13#10 +
+      '    )' + #13#10 +
+      ') else (' + #13#10 +
+      '    echo   WARNING: No catalog file found - continuing anyway...' + #13#10 +
+      ')' + #13#10 +
+      '' + #13#10 +
+      'echo.' + #13#10 +
+      'echo Step 2: Disabling driver signature enforcement...' + #13#10 +
+      'echo.' + #13#10 +
+      '' + #13#10 +
+      'REM Set driver signing policy to Ignore (0) - prevents "untrusted" dialogs' + #13#10 +
+      'reg add "HKLM\SOFTWARE\Microsoft\Driver Signing" /v Policy /t REG_BINARY /d 00 /f >nul 2>&1' + #13#10 +
+      'if !errorlevel! equ 0 (' + #13#10 +
+      '    echo   Driver signing policy set to Ignore' + #13#10 +
+      ') else (' + #13#10 +
+      '    echo   Note: Could not set driver signing policy' + #13#10 +
+      ')' + #13#10 +
+      '' + #13#10 +
+      'REM Also set via Group Policy registry key' + #13#10 +
+      'reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\Driver Signing" /v BehaviorOnFailedVerify /t REG_DWORD /d 0 /f >nul 2>&1' + #13#10 +
+      '' + #13#10 +
+      'echo.' + #13#10 +
+      'echo Step 3: Installing printer driver...' + #13#10 +
+      'echo.' + #13#10 +
+      '' + #13#10 +
+      'if not exist "%INF_FILE%" (' + #13#10 +
+      '    echo   ERROR: INF file not found: %INF_FILE%' + #13#10 +
+      '    echo.' + #13#10 +
+      '    pause' + #13#10 +
+      '    exit /b 1' + #13#10 +
+      ')' + #13#10 +
+      'echo   INF file: %INF_FILE%' + #13#10 +
+      'echo.' + #13#10 +
+      '' + #13#10 +
+      'echo   Adding driver to Windows driver store...' + #13#10 +
+      'echo.' + #13#10 +
+      '' + #13#10 +
+      'REM Try Windows 7 syntax first (works on all Windows versions)' + #13#10 +
+      'REM -i = install on matching devices, -a = add driver package' + #13#10 +
+      'pnputil -i -a "%INF_FILE%"' + #13#10 +
+      'set PNPRESULT=!errorlevel!' + #13#10 +
+      '' + #13#10 +
+      'REM If Windows 7 syntax fails, try Windows 10+ syntax' + #13#10 +
+      'if !PNPRESULT! neq 0 (' + #13#10 +
+      '    echo.' + #13#10 +
+      '    echo   Trying alternative syntax...' + #13#10 +
+      '    pnputil /add-driver "%INF_FILE%" /install' + #13#10 +
+      '    set PNPRESULT=!errorlevel!' + #13#10 +
+      ')' + #13#10 +
+      '' + #13#10 +
+      'echo.' + #13#10 +
+      '' + #13#10 +
+      'if !PNPRESULT! equ 0 (' + #13#10 +
+      '    echo   Driver added to store successfully' + #13#10 +
+      ') else if !PNPRESULT! equ 259 (' + #13#10 +
+      '    echo   Driver already in store' + #13#10 +
+      ') else (' + #13#10 +
+      '    echo   pnputil returned: !PNPRESULT!' + #13#10 +
+      '    echo   Trying PrintUI method...' + #13#10 +
+      '    echo.' + #13#10 +
+      '    rundll32 printui.dll,PrintUIEntry /ia /m "%DRIVER_NAME%" /f "%INF_FILE%"' + #13#10 +
+      ')' + #13#10 +
+      '' + #13#10 +
+      'echo.' + #13#10 +
+      'echo ========================================' + #13#10 +
+      'echo.' + #13#10 +
+      'echo   Installation complete!' + #13#10 +
+      'echo.' + #13#10 +
+      'echo   Driver: %DRIVER_NAME%' + #13#10 +
+      'echo.' + #13#10 +
+      'echo   Next Steps:' + #13#10 +
+      'echo   1. Connect your Xerox printer via USB' + #13#10 +
+      'echo   2. Windows will automatically detect it' + #13#10 +
+      'echo   3. Printer will appear in Devices and Printers' + #13#10 +
+      'echo.' + #13#10 +
+      'echo ========================================' + #13#10 +
+      'echo.' + #13#10 +
+      'pause';
+
+    // Save and execute batch script
+    TempScriptPath := ExpandConstant('{tmp}\install_xerox_driver.bat');
+    SaveStringToFile(TempScriptPath, BatchScript, False);
+
+    Exec('cmd.exe',
+         '/c "' + TempScriptPath + '"',
+         '', SW_SHOW, ewWaitUntilTerminated, ResultCode);
+
+    DeleteFile(TempScriptPath);
+  end;
+end;
+
+// Skip directory selection page
+function ShouldSkipPage(PageID: Integer): Boolean;
+begin
+  Result := False;
+  if PageID = wpSelectDir then
+    Result := True;
+end;

XeroxOfflineInstaller/drivers/xerox_x32/xUNIVX.tag

@@ -0,0 +1 @@
+5.1055.3.1 

XeroxOfflineInstaller/drivers/xerox_x32/xUNIVx08M.cfg

@@ -0,0 +1 @@
+                    

XeroxOfflineInstaller/drivers/xerox_x32/xUNIVx08M.ini

@@ -0,0 +1,51 @@
+[OEMFiles]
+OEMConfigFile1=x3up08M.dll
+OEMDriverFile1=x3rpcl08M.dll
+
+;
+;
+;
+
+[ModelNames]
+; Important:  This list must exactly match the model names in the INF file
+xModelName1="Xerox Global Print Driver PCL6"
+
+xModelName2="Xerox GPD PCL6 V5.1055.3.0"
+
+;
+;
+;
+
+[ModelIds]
+; Note:  This list is independent of the names in the INF
+xModelId1=Xerox Global Print Driver
+xModelVersion1=1
+
+xModelId2=Xerox GPD
+xModelVersion2=1
+
+;
+;
+;
+
+[Defs]
+
+xModelId=0
+
+xProdUID=UNIV
+
+xInstallCompleted=No
+
+xColor=Monochrome
+
+xPDL=PCLXL
+
+xInbox=No
+
+xFreeCP=No
+
+xPrintProc=Yes
+
+xResDll=X
+
+xManufacturer="Xerox"

XeroxOfflineInstaller/drivers/xerox_x64/UNIV_5.1055.3.0_PCL6_x64_Driver.inf/xUNIVX.tag

@@ -0,0 +1 @@
+5.1055.3.1 

XeroxOfflineInstaller/drivers/xerox_x64/UNIV_5.1055.3.0_PCL6_x64_Driver.inf/xUNIVx08M.cfg

@@ -0,0 +1 @@
+                    

XeroxOfflineInstaller/drivers/xerox_x64/UNIV_5.1055.3.0_PCL6_x64_Driver.inf/xUNIVx08M.ini

@@ -0,0 +1,51 @@
+[OEMFiles]
+OEMConfigFile1=x3up08M.dll
+OEMDriverFile1=x3rpcl08M.dll
+
+;
+;
+;
+
+[ModelNames]
+; Important:  This list must exactly match the model names in the INF file
+xModelName1="Xerox Global Print Driver PCL6"
+
+xModelName2="Xerox GPD PCL6 V5.1055.3.0"
+
+;
+;
+;
+
+[ModelIds]
+; Note:  This list is independent of the names in the INF
+xModelId1=Xerox Global Print Driver
+xModelVersion1=1
+
+xModelId2=Xerox GPD
+xModelVersion2=1
+
+;
+;
+;
+
+[Defs]
+
+xModelId=0
+
+xProdUID=UNIV
+
+xInstallCompleted=No
+
+xColor=Monochrome
+
+xPDL=PCLXL
+
+xInbox=No
+
+xFreeCP=No
+
+xPrintProc=Yes
+
+xResDll=X
+
+xManufacturer="Xerox"

XeroxOfflineInstaller/test_certificate_install.bat

@@ -0,0 +1,179 @@
+@echo off
+REM Test script for Xerox driver installation
+REM Run as Administrator
+REM Tests the same commands used by XeroxOfflineInstaller.exe
+
+setlocal enabledelayedexpansion
+
+echo.
+echo ============================================
+echo   Xerox Driver Installation Test Script
+echo   Run as Administrator
+echo ============================================
+echo.
+
+REM Set path to your driver folder (adjust as needed)
+set "DRIVER_DIR=C:\temp\xerox_drivers"
+set "CAT_FILE=%DRIVER_DIR%\x3UNIVx.cat"
+set "INF_FILE=%DRIVER_DIR%\x3UNIVX.inf"
+set "DRIVER_NAME=Xerox Global Print Driver PCL6"
+
+echo Driver directory: %DRIVER_DIR%
+echo.
+
+REM ============================================
+echo TEST 1: Check if files exist
+echo ============================================
+echo.
+
+if exist "%CAT_FILE%" (
+    echo   [OK] Catalog file: %CAT_FILE%
+) else (
+    echo   [FAIL] Catalog file NOT found: %CAT_FILE%
+    echo.
+    echo   Please copy Xerox driver files to %DRIVER_DIR%
+    echo   Required files: x3UNIVx.cat, x3UNIVX.inf, and all driver files
+    echo.
+    pause
+    exit /b 1
+)
+
+if exist "%INF_FILE%" (
+    echo   [OK] INF file: %INF_FILE%
+) else (
+    echo   [FAIL] INF file NOT found: %INF_FILE%
+    pause
+    exit /b 1
+)
+
+echo.
+
+REM ============================================
+echo TEST 2: Add catalog to TrustedPublisher store
+echo ============================================
+echo.
+echo Running: certutil -addstore TrustedPublisher "%CAT_FILE%"
+echo.
+certutil -addstore TrustedPublisher "%CAT_FILE%"
+set CERT_RESULT=!errorlevel!
+echo.
+echo Exit code: %CERT_RESULT%
+
+if %CERT_RESULT% equ 0 (
+    echo [OK] Certificate catalog added successfully
+) else (
+    echo [INFO] certutil returned %CERT_RESULT% - may already be installed
+)
+
+echo.
+
+REM ============================================
+echo TEST 2b: Disable driver signature enforcement
+echo ============================================
+echo.
+
+REM Method 1: Set policy to Ignore (0) via registry
+echo Setting driver signing policy to Ignore...
+reg add "HKLM\SOFTWARE\Microsoft\Driver Signing" /v Policy /t REG_BINARY /d 00 /f
+echo Exit code: %errorlevel%
+
+REM Method 2: Disable via WMIC (Windows 7)
+echo.
+echo Disabling driver signing via Group Policy registry...
+reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\Driver Signing" /v BehaviorOnFailedVerify /t REG_DWORD /d 0 /f 2>nul
+echo Exit code: %errorlevel%
+
+REM Method 3: Set Code Integrity policy
+echo.
+echo Setting Code Integrity policy...
+reg add "HKLM\SYSTEM\CurrentControlSet\Control\CI" /v UMCIDisabled /t REG_DWORD /d 1 /f 2>nul
+
+echo.
+
+REM ============================================
+echo TEST 3: Install driver with pnputil
+echo ============================================
+echo.
+
+REM Try Windows 7 syntax first (works on all versions)
+echo Running: pnputil -i -a "%INF_FILE%"
+echo   (-i = install, -a = add driver package)
+echo.
+pnputil -i -a "%INF_FILE%"
+set PNPRESULT=!errorlevel!
+echo.
+echo Exit code: %PNPRESULT%
+
+REM If Windows 7 syntax fails, try Windows 10+ syntax
+if !PNPRESULT! neq 0 (
+    echo.
+    echo Trying Windows 10+ syntax...
+    echo Running: pnputil /add-driver "%INF_FILE%" /install
+    echo.
+    pnputil /add-driver "%INF_FILE%" /install
+    set PNPRESULT=!errorlevel!
+    echo.
+    echo Exit code: !PNPRESULT!
+)
+
+echo.
+if !PNPRESULT! equ 0 (
+    echo [OK] Driver added to store successfully
+) else if !PNPRESULT! equ 259 (
+    echo [OK] Driver already in store
+) else (
+    echo [WARN] pnputil returned !PNPRESULT! - check output above for details
+)
+
+echo.
+
+REM ============================================
+echo TEST 4: Verify driver installation
+echo ============================================
+echo.
+
+echo Checking if driver is registered with print spooler...
+echo.
+
+REM Try PowerShell method (Windows 10+)
+powershell -NoProfile -Command "Get-PrinterDriver -Name '%DRIVER_NAME%' -ErrorAction SilentlyContinue | Select-Object Name, PrinterEnvironment" 2>nul
+if %errorlevel% equ 0 (
+    echo.
+    echo [OK] Driver found via PowerShell
+) else (
+    echo PowerShell check failed - trying wmic...
+    wmic printer driver where "name like '%%Xerox%%'" get name 2>nul
+)
+
+echo.
+
+REM ============================================
+echo TEST 5: Check TrustedPublisher store
+echo ============================================
+echo.
+
+echo Certificates/CTLs containing "Xerox" in TrustedPublisher:
+certutil -store TrustedPublisher | findstr /i "xerox"
+if %errorlevel% neq 0 (
+    echo   (No Xerox entries found - checking for Microsoft HW Publisher...)
+    certutil -store TrustedPublisher | findstr /i "Microsoft Windows Hardware"
+)
+
+echo.
+
+REM ============================================
+echo SUMMARY
+echo ============================================
+echo.
+echo Results:
+echo   - Certificate install (TEST 2): Exit code %CERT_RESULT%
+echo   - Driver install (TEST 3): Exit code %PNPRESULT%
+echo.
+echo If both exit codes are 0 or 1, installation succeeded!
+echo.
+echo Next: Connect your Xerox printer via USB.
+echo Windows should automatically detect and configure it.
+echo.
+echo ============================================
+echo.
+pause