Patent attributes
A graphics card firmware updating system and an updating method thereof for fast startup setting of a Windows computer operating system after replacing the graphics card comprise an electronic device, a replaced graphics card, and a comparison unit, the electronic device receives a boot signal to execute a Windows fast startup program, the electronic device has a storage unit comprising an original graphics processing unit identification code, the replaced graphics card is installed in the electronic device and comprises a microcontroller, the microcontroller comprises a microcontroller identification code and a firmware version, the comparison unit comparing whether the microcontroller identification code of the replaced graphics card being the same as an original microcontroller identification code read from the storage unit during the Windows fast startup setting, and executing a firmware updating process or a rebooting process on the electronic device according to whether the comparison being the same.