Twain.ini Driver File Contents (

// For CA504A V2.X.X (Twain V1.0.3.8)




MEM_FULL="Camera memory full!"
NO_PHOTO="No photo in camera!"
NO_SELECT="No file selected, please select a file and try again."
VIDEOSNAPFAIL="Snap video clip failed!"
SUP_JPEG_ONLY="Support JPEG (. JPG) image file transfer only!"
UPLOADFAIL="Upload Failed!"
SAVEFAIL="Save Image Failed!"
SNAPFAIL="Snap failed!"
LOADIMAGEFAIL="Load Image Failed!"
SAVEOK="File(s) save to PC done!"
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How To Update Drivers Manually

After your driver has been downloaded, follow these simple steps to install it.

  • Expand the archive file (if the download file is in zip or rar format).

  • If the expanded file has an .exe extension, double click it and follow the installation instructions.

  • Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.

  • Find the device and model you want to update in the device list.

  • Double-click on it to open the Properties dialog box.

  • From the Properties dialog box, select the Driver tab.

  • Click the Update Driver button, then follow the instructions.

Very important: You must reboot your system to ensure that any driver updates have taken effect.

For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.

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