EpsonScan2_6646.exe /E /T:"C:\Temp\EpsonScan2"
Run as Administrator:
msiexec /i "EpsonScan2.msi" /qn /norestart ALLUSERS=1
Optional flags for full control:
msiexec /i "EpsonScan2.msi" /qn /norestart ALLUSERS=1 INSTALLDIR="C:\Program Files\Epson\Epson Scan 2"
If you need to suppress all UI and reboots: epson scan 2 silent install extra quality
msiexec /i "EpsonScan2.msi" /quiet /norestart
Save as install_epson_scan2_highquality.bat (Run as Admin):
@echo off setlocal enabledelayedexpansionecho Extracting Epson Scan 2... EPSON_Scan_2_xxx.exe /extract /quiet EpsonScan2_6646
echo Installing silently... msiexec /i "EpsonScan2.msi" /qn /norestart ALLUSERS=1
echo Applying high-quality registry settings... reg add "HKCU\Software\Epson\EpsonScan2\Settings" /v Resolution /t REG_DWORD /d 600 /f reg add "HKCU\Software\Epson\EpsonScan2\Settings" /v ScanMode /t REG_DWORD /d 2 /f reg add "HKCU\Software\Epson\EpsonScan2\Settings" /v ImageType /t REG_DWORD /d 3 /f reg add "HKCU\Software\Epson\EpsonScan2\Settings" /v UnsharpMask /t REG_DWORD /d 1 /f reg add "HKCU\Software\Epson\EpsonScan2\Settings" /v ColorRestoration /t REG_DWORD /d 1 /f reg add "HKCU\Software\Epson\EpsonScan2\Settings" /v DustRemoval /t REG_DWORD /d 2 /f reg add "HKCU\Software\Epson\EpsonScan2\Settings" /v AutoExposure /t REG_DWORD /d 0 /f Run as Administrator: msiexec /i "EpsonScan2
echo Installing high-quality scan profile... if not exist "%APPDATA%\Epson\EpsonScan2\Profiles" mkdir "%APPDATA%\Epson\EpsonScan2\Profiles" copy /Y "ExtraQuality.es2profile" "%APPDATA%\Epson\EpsonScan2\Profiles"
echo Done. pause