QtOpenGL4.dll: download the file and fix the error

32-bit (x86) Qt4 Scanned by antivirus

QtOpenGL4.dll is a file of the software Qt4 (“C++ application development framework.”), published by Digia Plc and/or its subsidiary(-ies). Version offered here: 4.8.4.0, 32-bit.

An error message appears when the program concerned starts if this file is missing, deleted or corrupted. Two methods can fix the error, below.

Method 1 · quick · about 1 minute

Download only QtOpenGL4.dll

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

⇓ Download QtOpenGL4.dll .zip file: the DLL + its instructions · downloaded 2,434 times

Version: 4.8.4.0
Architecture: 32-bit (x86)
Size: 778.24 KB
Publisher: Digia Plc and/or its subsidiary(-ies)

Then:

Extract QtOpenGL4.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: eeff0a7bee7667f25908555c3859183cbcdb4df32170f5b1ba15476e774d5df9 · Check on VirusTotal · Product: Qt4

Method 2 ·complete · depends on the program

Reinstall the program that shows the error

The program normally provides QtOpenGL4.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 QtOpenGL4.dll

The program can't start because QtOpenGL4.dll is missing.
Error loading QtOpenGL4.dll. The specified module could not be found.
Failed to load QtOpenGL4.dll

Nearby DLL files

QtGuid4.dll QtHelp4.dll QtMultimedia4.dll QtNetwork4.dll QtScript4.dll QtScriptTools4.dll QtSql4.dll QtSvg4.dll