Create ESP: create partition efi size=500 Enter ( 500 is partition size in MiB).Type list disk Enter A list of disks will be printed.Press Shift + F10 to open Command Line.
How to manually create ESP using Windows installation media How do I create a EFI partition in Windows 10? Select the operating system you want to install and click Next.Restart your computer with installation disc provided by Windows.Go to BIOS and set the boot mode as UEFI.To recreate a new partition, use the following steps: Delete the EFI partition with the command line.Change EFI system partition ID and set it as a data partition.Hit "Windows Key + R" to open the run dialogue box. Delete EFI System Partition with Diskpart How do you delete or move the EFI system partition? You can move EFI partition after you remove ‘boot’ flag from it. Step 2 Click Source Partition button to select the partition you want to back up, and click Select Image File button to name the image file and set a location to save it.
Step 1 Click Backup Partition button from toolbar or click Tools -> Clone Partition To Image File to open backup window.