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There isn't much information on Windows 11 yet.
However, I think the accepted answer on the link below might be helpful:https://answers.microsoft.com/en-us/windows/forum/windows8_1-update/error-code-0xc0000098-missing-file-bcd/a5e0d28d-1e25-4ebd-836a-eb8656f41579?auth=1
Easy Recovery Essential is also one of the possible solutions: https://neosmart.net/wiki/0xc0000098/
In both you need a USB or a DVD to burn a bootable image on.
A downside with the later one is, it is paid for and no download that corresponds with Win 11 but its worth a try if the earlier fails.
Ok no prob, let me know if the above fixes work.
I think they should be able to assist under warranty.