The g550dhd.dll file is used by Matrox G550DH Display Driver created by Matrox Graphics Inc. The Matrox G550DH is a video graphics card, and the driver is a software tool that allows your computer to work with the graphics card. Graphics cards improve the visual display of your system and are often used by gamers to get the full experience of a video game.
Windows provides a number of drivers bundled with its system, but sometimes to get the full range of features from a video card, you need to use the drivers that came with that system. If you get an error with this file then you have a problem with the video driver made for this card. You may be able to fix the issue by cleaning your computer’s registry.
The registry is a database that serves as Windows information booth. Every file installed on your system has an entry in the registry. Windows refers to the registry to find and run those files whenever you start a program. Most dll file errors are actually errors in the registry.
Use ZookaWare PC Cleaner to clean up those errors. ZookaWare PC Cleaner checks through the thousands of entries in the registry, finding and fixing mistakes. ZookaWare PC Cleaner gets your system stable and running smoothly again.