cgGL.dll: download the file and fix the error

32-bit (x86) NVIDIA Cg Runtime Scanned by antivirus

cgGL.dll is a file of the software NVIDIA Cg Runtime (“Cg GL Runtime Library”), published by NVIDIA Corporation. Version offered here: 1, 1, 0303, 0400, 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 cgGL.dll

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

⇓ Download cgGL.dll .zip file: the DLL + its instructions · downloaded 3,616 times

Version: 1, 1, 0303, 0400
Architecture: 32-bit (x86)
Size: 192.51 KB
Publisher: NVIDIA Corporation

Then:

Extract cgGL.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: a34293a9882b667bf09dc898f3ad0a66938e1e5ce7685d9beccde370b18ca6de · Check on VirusTotal · Product: NVIDIA Cg Runtime

Method 2 ·complete · depends on the program

Reinstall the program that shows the error

The program normally provides cgGL.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 cgGL.dll

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

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