Samsung B75s1 Bios =link=

Many older Samsung OEM boards have "Secure Boot" or "Legacy" settings that prevent modern UEFI-only graphics cards (like the RTX series) from booting. A BIOS update often improves this compatibility.

Use your integrated graphics (plug the monitor into the motherboard). Enter BIOS. Find . Change it to UEFI or Both . Save and exit, then plug your GPU back in. Conclusion Samsung B75s1 Bios

Turn off the PC and remove the CR2032 coin battery for about 5–20 minutes to clear the memory. How to Update the BIOS Many older Samsung OEM boards have "Secure Boot"