Fix Windows 10 boot efi partition

 https://www.dell.com/support/kbdoc/es-es/000124331/how-to-repair-the-efi-grub-on-a-gpt-hdd-for-windows-7-8-8-1-y-10-on-your-dell-pc#GPT

https://recoverit.wondershare.es/computer-problems/bootrec-fixboot-access-is-denied.html