What is a .HLX file?
The .HLX file extension is associated with ATI Radeon Video Driver Support Files. These files are important because they help your computer's ATI Radeon video card work properly by supporting the video drivers. Video drivers are pieces of software that allow your computer's operating system and programs to use your computer's video card to display graphics.
You typically do not need to open .HLX files yourself. Instead, these files are used by the ATI video driver software. This means that when the ATI video driver needs to access certain information or perform a specific task related to displaying video on your screen, it may use the data contained within .HLX files. Because of this, .HLX files are considered to be a part of the system files that help your video card function correctly but are not meant to be manually opened or edited by users.
If you see a .HLX file on your computer, it's best to leave it as it is. There is no standard program recommended for opening these files because they are not designed to be directly interacted with by users. They are managed automatically by your computer's ATI video driver. Interfering with or attempting to open these files without a clear understanding of what you are doing could potentially disrupt the performance of your video card or cause display issues.
Verification
Our goal is to help people find the most up-to-date information about file extensions for Windows, Mac, Linux, Android and iOS. We researched over 10,000 file extensions and their respective programs that open those files. If you want to suggest edits or updates about .HLX file formats, example files, or programs that are compatible. Please contact us.