Before fixing the error, it is crucial to understand what this file does. fbios.dll is a Dynamic Link Library file developed by Gigabyte Technology. It serves as a bridge between your Windows operating system and the motherboard's firmware (BIOS/UEFI).
If you are seeing the error on your Windows PC, you are not alone. This is a common error specifically associated with Gigabyte motherboards, graphics cards, and their proprietary software suite, App Center.
Step-by-step troubleshooting (ordered, concise)
Visit the Gigabyte support page for your specific motherboard. Download the latest BIOS version.
It usually strikes when you're trying to update your BIOS from within Windows—a method many enthusiasts recommend avoiding anyway due to its inherent risks. Here is a breakdown of why this happens and how to move past it. Why It Happens The error (often accompanied by HRESULT: 0x8007045A