#Uefitool options greyed out how to
#Uefitool options greyed out update
#Uefitool options greyed out upgrade

If you’re using Windows 11, it means your device is past the milestone in switching from legacy BIOS to UEFI. If you want to know more, we have a full guide on the differences between UEFI and BIOS.Īlso read: Differences Between UEFI and BIOS, and Which One You Should Use? Do I Need to Convert Legacy BIOS to UEFI in Windows 11? Trying to convert the legacy BIOS will lead to hardware failures.

However, if it only gives the name of your BIOS version, the device does not have UEFI firmware settings. If it says UEFI, your device is eligible for legacy BIOS to UEFI conversion. In its right-hand side panel, check your BIOS Version/Date. To do so, use the Run command with the shortcut Win + R and type msinfo32 to launch the System Information window. So you should verify the eligibility for your device specifically. Generally, all motherboards launched after 2014 are UEFI secure boot capable but that’s not always the case. Always verify whether your Windows system is capable of supporting UEFI in the first place.While there will be no data loss while converting legacy BIOS to UEFI, please back up your system as a precaution.(Read the FAQ to know what options are available for you in case you encounter this problem.) If you ignore any of these prerequisites, your Windows hardware may fail leading to a black screen. There are many secondary requirements listed below for a flawless conversion.

#Uefitool options greyed out how to

Note that even modern computers (including Windows 11) tend to still call the motherboard software the BIOS, even if it’s technically UEFI.Īlso read: How to Safely Bypass the TPM 2.0 Requirement in Windows 11 Prerequisites for Legacy BIOS to UEFI Conversion

#Uefitool options greyed out upgrade

In other words, switching to UEFI is a bit of an upgrade and worth doing.

#Uefitool options greyed out update

With UEFI, you get faster boot times (ostensibly), higher drive capacities, better update methods and driver support, and a 64-bit mode (where BIOS is only 16-bit).

UEFI is basically the new BIOS, performing the same job but better. Modern motherboards even let you undervolt and overclock your CPU! It’s powerful stuff. Your BIOS/UEFI lets you control things like boot order, connected hardware, fan speeds, the physical lights on your computer and system time. Both BIOS and UEFI perform the same function on your PC – namely under-the-hood software integrated into your motherboard chip that lets you control various important low-level things. You probably have some inkling why you’d want to change from the legacy BIOS to UEFI, but just to confirm, here’s what you need to know.

How to Fix the MBR2GPT 'Disk Layout Validation Failed' ErrorĪlso read: How to Boot into UEFI Directly from Windows 10 Why Convert Legacy BIOS to UEFI?.

How to Check Whether You Are Using Legacy BIOS.

Do I Need to Convert Legacy BIOS to UEFI in Windows 11?.

Prerequisites for Legacy BIOS to UEFI Conversion.