Repair EFI/GPT Boot Record on UEFI Disk

[sjj1805]

Windows 10 and later
Insert the Installation Media (DVD/USB) in your personal computer and restart.
Boot from the media.
Select Repair Your Computer.
Select Troubleshoot.
Select Advanced Options.
Choose Command Prompt from the menu:
Type and run the command:
diskpart
Type and run the command:
sel disk 0
Type and run the command:
list vol

Verify that the EFI partition (EPS - EFI System Partition) is using the FAT32 file system. Assign a drive letter to it that is not already in use.):

Type and run the command:
sel vol <number of volume>
Type and run the command:
assign letter=<drive letter>:
Type and run the command:
exit

Now type
bcdboot c:\Windows /s <boot letter>: /f UEFI
Exit and reboot the computer