Press `Win + R`, type `msinfo32`, and check `BIOS Version/Date`
Open Command Prompt and run `wmic bios get smbiosbiosversion`
Open PowerShell and run `Get-CimInstance Win32_BIOS | Select-Object SMBIOSBIOSVersion`
Restart the computer and enter the BIOS/UEFI setup screen
Check the BIOS version on the main BIOS/UEFI information page
Open System Information from the Start menu and look for BIOS details
Check the motherboard manufacturer’s support software or utility
Check the sticker or label on the motherboard or system documentation