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ltool6.dll, File description: EXFO LTOOL Library

Errors related to ltool6.dll can arise for a few different different reasons. For instance, a faulty application, ltool6.dll has been deleted or misplaced, corrupted by malicious software present on your PC or a damaged Windows registry.

The most commonly occurring error messages are:

  • The program can't start because ltool6.dll is missing from your computer. Try reinstalling the program to fix this problem.
  • There was a problem starting ltool6.dll. The specified module could not be found.
  • Error loading ltool6.dll. The specified module could not be found.
  • The code execution cannot proceed because ltool6.dll was not found. Reinstalling the program may fix this problem.
  • ltool6.dll is either not designed to run on Windows or it contains an error. Try installing the program again using the original installation media or contact your system administrator or the software vender for support.

In the vast majority of cases, the solution is to properly reinstall ltool6.dll on your PC, to the Windows system folder. Alternatively, some programs, notably PC games, require that the DLL file is placed in the game/application installation folder.

For detailed installation instructions, see our FAQ.




File size





28 kb

U.S. English

EXFO Electro-Optical Engineering Inc.


MD5: 5808700dd50c2519b1d1ff0f7096e575
SHA-1: 4a480907a7e903176e9c2182c1e35d0987b7676a
Zip file size: 6.2 kb

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