twain32.dll: download the file and fix the error

TWAIN 32 1.5 Alpha 3 Source Manager0 Scanned by antivirus

twain32.dll is a file of the software TWAIN 32 1.5 Alpha 3 Source Manager0 (“TWAIN 32 1.5 Alpha 3 Source Manager (Image Acquisition Interface)0”), published by Aldus Corporation0. Version offered here: 1.5 a30.

An error message appears when the program concerned starts if this file is missing, deleted or corrupted. Two methods can fix the error, below.

Method 1 · quick · about 1 minute

Download only twain32.dll

Ideal if only this file is reported missing: you replace a single file, without reinstalling anything.

⇓ Download twain32.dll .zip file: the DLL + its instructions · downloaded 2,306 times

Version: 1.5 a30
Size: 104.45 KB
Publisher: Aldus Corporation0

Then:

Extract twain32.dll from the zip file and copy it to the folder of the program showing the error (where its .exe file is).
Still getting the error? Copy it to C:\Windows\System32 (64-bit DLL) or C:\Windows\SysWOW64 (32-bit DLL on 64-bit Windows), then restart.

SHA-256: 77efcca8df82feaec1faf66bc7471122ca72dd23464197bf430a404d0e0c3f3a · Check on VirusTotal · Product: TWAIN 32 1.5 Alpha 3 Source Manager0

Method 2 · complete · depends on the program

Reinstall the program that shows the error

The program normally provides twain32.dll itself, in the exact version it expects. Recommended if several files are missing or if the error comes back.

Settings › Apps › Installed apps: uninstall the program or game concerned.
Reinstall it from its original setup program, then restart your computer.

Error messages related to twain32.dll

The program can't start because twain32.dll is missing.
Error loading twain32.dll. The specified module could not be found.
Failed to load twain32.dll

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