

Without the EFI partition, you cannot boot your Windows successfully. What happens if I delete EFI system partition?Īs described above, the EFI partition works like an interface for the computer to boot Windows off. In one word, deleting an EFI partition is risky. Therefore, you cannot see the EFI partition in Windows File Explorer unless you open the Disk Management. That's why the EFI system partition is usually locked and protected by the Windows operating system against any potential accidental deletion. Is EFI system partition necessary? Can you delete it directly? From above, we can know that the EFI system partition stores boot files that are necessary to load Windows operating system successfully. ▶System utilities (that will run before an OS is booted)
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▶Device Driver (for devices present in a computer used by the firmware during the boot time) This type of partition always contains 4 major components: In the computer adopting the Legacy BIOS and MBR partition scheme, you will get a system reserved partition of the same size. If you click “OK” at the prompt small window, you will get an EFI system partition, which is around 100MB in size, but only has data worth 30 MB. If you have ever installed Windows OS by yourself, you may receive the prompt at the Windows setup that tells it’s going to create an EFI system partition for system files. It is always created during the OS installation. When the computer is booted, UEFI firmware will load the bootloader (EFI\Microsoft\Boot\bootmgfw.efi) from the EFI system partition to start the OS and other necessary utilities. It is a partition on a data storage device and used by computers that adhere to the Unified Extensible Firmware Interface. The EFI system partition is commonly known by its acronym ESP. What is an EFI system partition on Windows 10/11?
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How to delete EFI system partition in Windows 10/8/7?.What happens if I delete EFI system partition?.What is an EFI system partition Windows 10/11?.So what is an EFI system partition, what exactly is on this special partition, do you really need it and how can it be removed? Below we will give answers to those questions separately. Some users want to delete EFI system partition for releasing disk space or other reasons, but they are afraid of losing important data.
