Hi, welcome.
It is highly recommended to install Linux on UEFI-based computers.
If necessary, it is preferable to do it in BIOS mode.
To resolve your issue you have to rebuild the boot loader and the boot manager on the EFI partition.
Below I put a link to a tutorial that should solve your problem.
Just be aware that where it says
bcdboot c: \ windows / l en-us / s v: / f ALL
and while I understand that your Windows is in Spanish, you have to put
bcdboot c: \ windows / l en-GB / s v: / f ALL
Any questions, before "estropiciar" :) nothing comets
greetings