Windows 11 only supports only UEFI bios and not Legacy BIOS. No, you cant upgrade to Windows 11 from Windows 10 on Legacy bios.
Microsoft Windows 11 Professional OEM 64 Bit DVD for UEFI BIOS, Repair, Recover, Restore, Reinstall USB & Drivers Pack, 3pk, Size: 2 in
Microsoft Windows 11 Professional OEM 64 Bit DVD & Office 2021 Pro Plus DVD & Wireless Logitech Mouse, 3PK
Microsoft ajoute l'outil gomme magique à Windows 11 et 10, pour supprimer des éléments d'une photo en clic - Les Numériques
LDLC - Assembly of a machine with Windows installation (if purchased) - Assembly - LDLC 3-year warranty
Windows 11 Pro 64-bit OEM DVD with License Key for 1 PC
Windows 11 Pro 64-bit (OEM Software) (DVD)
LDLC - Assembly of a machine with Windows installation (if purchased) - Assembly - LDLC 3-year warranty
Microsoft Windows 11 Pro 64-bit, DVD 889842905908
Microsoft Windows 11 Professional 64-bit OEI DVD - English - Micro Center
Microsoft Windows 10 Pro 32/64-bit - USB stick version - Windows - LDLC
Microsoft Windows 11 Professional 64 BIT in Media: USB