After reading through many responses on this thread you'll see many people have the same issue and Microsoft does not have a solution other then to refer you to third-party tools. Through a ChatGPT query I found a list of the best free tools and used this tool:
- Driver Booster 11
It's free to download and use and does much more than find incompatible or out of date drivers. Anyway, I have the same issue that everyone on this thread talks about and this tool fixed it. Let it do it's thing and do a manual reboot at the end. After the reboot I was able to enable the Core Isolation security features including Memory Integrity (which I could not enable previously) and Kernel-mode Hardware enforced Stack Protection.
Long story short, Driver Booster 11 fixed my incompatible driver problems and now all security features are properly enabled on my Windows 11 system.