I wrote out in my first post exactly how to boot media to interrupt GRUB from trying to start after the BIOS hands it over. Power on the PC while pressing the BIOS Boot Menu interrupt key until it triggers the menu, choose the UEFI version of the media.
If this will not work then confirm the media is booting in another PC. If not then make it over exactly as I wrote earlier using only the Media Creation Tool.
If it still will not boot then see if you can enter BIOS/UEFI Setup to turn off Fast Boot, set the media first to boot in Boot tab, or if necessary reset the BIOS: https://www.groovypost.com/howto/reset-pc-bios-...
If you can't get into Setup then try resetting the CMOS:
https://www.maketecheasier.com/how-to-reset-cmo...
If that won't work then you may need to remove the SSD or hard drive and slave it to another PC to rescue your files and wipe the drive with Clean Command, move it back and reinstall Windows:
https://www.tenforums.com/tutorials/85819-erase...
http://answers.microsoft.com/en-us/windows/wiki...
Feel free to ask back any questions. Based on the results you post back I may have other suggestions if necessary.
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