You shouldn't have to worry about much, but you can check if you have the new certificates already.

Microsoft has started rolling out new Secure Boot certificates that will automatically install on eligible Windows 11 24H2 ...

Back in February of 2024, Microsoft announced that it was rolling out new 2023 Secure Boot Certificate Authority (CA) or keys that would replace the previous one from 2011 when Windows 8 was around ...

First, we are going to change the boot order as without doing so, the computer will boot from an empty hard drive or another source. So this step ensures that the computer boots from the installation ...

All those warnings turned out to be exaggerated ...