this computer was bought from a store and its manufactor build pcis this a self built pc?
I could not tell by your attachment
I have a dell dimension 3000, it came with bios version A02, and at the dell support page there was an update to A03, so I updated it and that is the last update, even though intel has other updates, dell has modified it for an oem bios, so no more updates.
I will see if I can find what your bios should be.
This computer was made in 2005https://downloadcenter.intel.com/product/78132/Legacy-Intel-Pentium-Processor
https://www.intel.com/content/www/u...000005547/boards-and-kits/desktop-boards.html
check out both of the intel sites above, but if it is an OEM pc, then you need to go to the pc manufacturers website and look for the latest version of the bios.
Should be a page there for drivers and downloads for your specific pc.