TwainUI.dll File Information
  • DLL File Name:TwainUI.dll
  • File Type:Win32 DLL
  • Product Name:TwainUI Dynamic Link Library
  • Developer:unknown
  • File Version:
  • File Size:56KB (57344 bytes)
  • Language Code:English
  • Character Set:Unicode
  • MD5 Checksum:e9a37de816be2c72f2842b507ab07dba
  • Copyright:Copyright © 2002-2004

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TwainUI.dll Errors and Solutions


The file TwainUI.dll is a 32bit Windows DLL module for TwainUI Dynamic Link Library or other related programs. The file was licensed as Copyright © 2002-2004.

TwainUI.dll file is a critical component for the software to work properly without any problems. You may receive an error message like the ones below that indicates the file is not found or damaged.

  • This application failed to start because TwainUI.dll was not found.
  • The file TwainUI.dll is missing or corrupted.
  • A required component is missing: TwainUI.dll. Please install the application again.
  • Error loading TwainUI.dll. The specified module could not be found.
  • The program can't start because TwainUI.dll is missing from your computer.

To fix the error, you need to copy the missing TwainUI.dll file to your system or replace the corrupted dll file with a working one by following the instructions below. The current version of dll file available on our site is with a size of 56KB.

How to Install TwainUI.dll

You can download TwainUI.dll for free from the download section on this page. After downloading the zip file, unzip it to a convenient location on your computer. In order to fix dll related errors, you need to copy the .dll file to the installation folder of the application/game, or install .dll file directly to Windows (Windows XP, Vista, Windows 7, Windows 10).

Install DLL File to Program Folder

Copy the extracted TwainUI.dll file to the installation directory of the application or game.

Check if the problem is solved. If the problem persists or you are not sure which software is having problems, install the .DLL file directly to Windows system folder.

Register DLL File Using Microsoft Regsvr

Copy the file to "C:\Windows\System32\"

You can install the .dll file in both system folders without any problems. In order to complete this step, you must run the Command Prompt as administrator.

Open the Start Menu and before clicking anywhere, type "cmd" on your keyboard.

Right-click the "Command Prompt" search result and click the "Run as administrator" option.

Paste the following command into the Command Line window that opens up and press Enter key.

%windir%\System32\regsvr32.exe TwainUI.dll

Download TwainUI.dll
Version OS Size Language Download 32bit 56KB English Download

Please note : This is a free download. No guarantees or warranties are given or implied. Please download and install the file at your own risk...

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