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Qt5WebEngine.dll: download the file and fix the error

64-bit (x64) Qt 5 Scanned by antivirus

Qt5WebEngine.dll is a module of the Qt 5 framework, used by many programs for their interface (media players, development tools, hardware software). Its official description: “C++ application development framework.”, by The Qt Company Ltd.

If it is missing or damaged, Windows displays for example: “The program can't start because Qt5WebEngine.dll is missing from your computer.” Two methods can fix the error, below.

Method 1 · quick · about 1 minute

Download only Qt5WebEngine.dll

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

⇓ Download Qt5WebEngine.dll .zip file: the DLL + its instructions · downloaded 2,523 times
Version
5.8.0.0
Architecture
64-bit (x64)
Size
320 KB
Publisher
The Qt Company Ltd

Then:

  1. Extract Qt5WebEngine.dll from the zip file and copy it to the folder of the program showing the error (where its .exe file is).

64-bit version: it does not work with a 32-bit program. In that case, use method 2.

SHA-256: a72fce85c86ef8eaa3706296df0542c0eafa946fe38de770f8b472c294547b9c · Check on VirusTotal · Product: Qt5

Method 2 ·complete · depends on the program

Reinstall the program that shows the error

Qt5WebEngine.dll is normally shipped with the program that uses it, in the exact version it expects. Reinstalling the program puts it back in place. Each program is shipped with its own version of Qt: a different version may not work.

  1. Settings › Apps › Installed apps: uninstall the program concerned, then reinstall it from its publisher’s website.
  2. If the error persists, check that your antivirus has not quarantined the file.

Error messages related to Qt5WebEngine.dll

  • The program can't start because Qt5WebEngine.dll is missing.
  • Failed to load Qt5WebEngine.dll
  • Error loading Qt5WebEngine.dll. The specified module could not be found.

Why does this error occur?

  • Incomplete program installation or deleted file.
  • Different Qt version from the one expected by the program.

Files of the same family (Qt)

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