Lttwn12n.dll: download the file and fix the error

32-bit (x86) LEADTOOLS(r) DLL for Win32 Scanned by antivirus

Lttwn12n.dll is a file of the software LEADTOOLS(r) DLL for Win32 (“LEADTOOLS(r) DLL for Win32”), published by LEAD Technologies, Inc.. Version offered here: 12.1.0.011, 32-bit.

If this file is missing or damaged, the program that uses it does not start and Windows displays an error message. Two methods can fix the error, below.

Method 1 · quick · about 1 minute

Download only Lttwn12n.dll

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

⇓ Download Lttwn12n.dll .zip file: the DLL + its instructions · downloaded 2,086 times

Version: 12.1.0.011
Architecture: 32-bit (x86)
Size: 41.47 KB
Publisher: LEAD Technologies, Inc.

Then:

Extract Lttwn12n.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\SysWOW64 (64-bit Windows) or C:\Windows\System32 (32-bit Windows), then restart.

SHA-256: d1d90a7304b8dbdcfca21bccc05969e3c38b80e58e1a08709f7e7fedadb3fa90 · Check on VirusTotal · Product: LEADTOOLS(r) DLL for Win32

Method 2 ·complete · depends on the program

Reinstall the program that shows the error

The program normally provides Lttwn12n.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 Lttwn12n.dll

The program can't start because Lttwn12n.dll is missing.
Error loading Lttwn12n.dll. The specified module could not be found.
Failed to load Lttwn12n.dll

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