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qt6gui.dll, File description: C++ Application Development Framework

Errors related to qt6gui.dll can arise for a few different different reasons. For instance, a faulty application, qt6gui.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 qt6gui.dll is missing from your computer. Try reinstalling the program to fix this problem.
  • There was a problem starting qt6gui.dll. The specified module could not be found.
  • Error loading qt6gui.dll. The specified module could not be found.
  • The code execution cannot proceed because qt6gui.dll was not found. Reinstalling the program may fix this problem.
  • qt6gui.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 qt6gui.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





10.86 MB

U.S. English

The Qt Company Ltd.

C++ Application Development Framework

MD5: 40102006ddf17fd3fbb244ff396bd4c1
SHA-1: c91df74616e9d952c3a2b604449189b11648fb29
Zip file size: 3.64 MB

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