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qt_supp_ex.dll, File description: QT supply extended library

Errors related to qt_supp_ex.dll can arise for a few different different reasons. For instance, a faulty application, qt_supp_ex.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 qt_supp_ex.dll is missing from your computer. Try reinstalling the program to fix this problem.
  • There was a problem starting qt_supp_ex.dll. The specified module could not be found.
  • Error loading qt_supp_ex.dll. The specified module could not be found.
  • The code execution cannot proceed because qt_supp_ex.dll was not found. Reinstalling the program may fix this problem.
  • qt_supp_ex.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 qt_supp_ex.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





1.42 MB

U.S. English

Acronis International GmbH

QT supply extended library

MD5: 06d6de80f25ebee46b17415bc26d0e2b
SHA-1: 0fb4b8c621869552cada5f15990c6d150f479d98
Zip file size: 0.8 MB

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