PCs without the new certificates could eventually have trouble booting new OSes.
Step 1 - Choose a Linux distro
Move to Linux
But how are you gonna play High Guard???
In all that mess and scare last year I just switched secure boot off. It still isn’t clear to me how much of a risk it is, read many different opinions online, but seems not a terribly big risk and I don’t have to worry about this crap.
Secure boot is supposed to help against a malicious agent (e.g. the government, Microsoft) compromising your PC’s security by accessing through another OS.
It wouldn’t help anyway without encryption. Pull the drive and have a look.
Secure boot is supposed to continue your reliance on proprietary software, any security it tacks on is unintentional.
Windows computers have been encrypting drives for years.
Tl;dr - if you’ve used the computer in the last few years, you’re fine.
If you haven’t, then it on and run Windows update and/or update everything in the windows store by June.
If you do none of that…… doesn’t really matter, your computer will still work as expected.
