If your is something else (like a Samsung desktop motherboard or newer laptop), please provide the full model name (e.g., Samsung 300E5A, NP-RV511, etc.) for a more precise BIOS guide.
A safer alternative often discussed in forums is using a modified GRUB shell to change BIOS variables (like CFG Lock) without a full flash. Summary Table: Quick BIOS Reference Enter Setup Tap F2 at startup Check Version View "System Information" (msinfo32) in Windows Reset Settings Hold F2 during power-on or clear the CMOS battery Update BIOS Use the Samsung SW Update Tool Samsung B75s1 Bios
The main BIOS menu provides an overview of the system's configuration, including: If your is something else (like a Samsung
: The B75 chipset supports UEFI, but this BIOS includes a Compatibility Support Module (CSM) . This allows users to toggle between Legacy BIOS and UEFI boot modes, which is critical when transitioning between older operating systems like Windows 7 and modern versions like Windows 10/11. This allows users to toggle between Legacy BIOS