To understand the term, we have to break it down into its three components:
In essence, FGOptionalArabicBin is a configuration setting that allows developers to optionally apply binary segmentation or specialized encoding to Arabic text strings.
If you have found this file or process on your computer, consider these four origin scenarios:
It is extremely unlikely that fgoptionalarabicbin is legitimate. However, if you are absolutely certain it came from trusted software (e.g., an internal corporate tool, a niche Arabic typesetting program, or an old CD-ROM installer):
If no vendor claims it, treat it as untrusted.