ESC to F12 Is not working

[Microsoft Windows]

I have tried many troubleshooting steps for this issue, and nothing seems to work. I feel as if it's the functions themselves that do not work. I can't use functions with onscreen keyboard or PowerToys either. Windows doesn't have keyboard drivers for my computer on their website. I have updated the drivers that exist and even uninstalled them. I can't access bios as the keys don't work. I don't have a function lock. Please help!

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