Learn about Unified Extensible Firmware Interface (UEFI) features and how to access them on Surface Pro 4, Surface Book, and Surface Studio.

Jun 26, 2025 · As an industry standard, UEFI Secure Boot defines how platform firmware manages the certificates, authenticates firmware, and how the operating system (OS) interfaces with this process.

If you forgot your UEFI password, here's what you can do. Check with your IT administrator for the password If your device is managed by someone else, such as your IT department or a different …

If you need to enable TPM, these settings are managed via the UEFI BIOS (PC firmware) and vary based on your device. You can access these settings by choosing: Settings > Update & Security > …

While the requirement to upgrade a Windows 10 device to Windows 11 is only that the PC be Secure Boot capable by having UEFI/BIOS enabled, you may also consider enabling or turning Secure Boot …

Oct 14, 2025 · Learn about Unified Extensible Firmware Interface (UEFI) features and how to access them on Surface Pro models and Surface 3.

تعرّف على ميزات الواجهة الموحدة للبرامج الثابتة الموسعة (UEFI) وكيفية الوصول إليها على Surface Pro 4 وSurface Book وSurface Studio.

Unified Extensible Firmware Interface (UEFI) 機能について説明し、Surface Pro 4、Surface Book、Surface Studio で UEFI 機能にアクセスする方法を示します。

Aug 13, 2024 · You must disable Secure Boot to remove the UEFI lock. Please be aware of all possible implications and test thoroughly before you apply the revocations that are outlined in this article to …

UEFI (for Unified Extensible Firmware Interface, a modern version of the PC BIOS) and Secure Boot capable. If your device does not meet the minimum requirements because it is not Secure Boot …