In my case I am using Bitdefender for a/v/f
I began looking at this issue because a PC I got for one of my clients (Dell XPS) crashed every few days without fail. Then I noticed this issue which was not on another XPS in the same office. these are about1-2 years old but the issue started almost immediately but my client did not think to mention it. Anyway I fixed the crashing issue by removing the video card and switched to onboard video (luckily, he doesn't need heavy graphics use.
From what I have been able to find researching this particular issue with win11 incompatibility issues is that it wasn't isolated to Dell but hit a number of other MFGs as well. For the time I am considering it a non-issue till I see something compelling.
Hm, I really hope this issue do not have anything to do with bitdefender... as I really like it, and had a lot of problems with kaspersky, when I installed kaspersky it had broken my OpenVPN network driver that was fine untill I installed Kaspersky, so in the end I had to reinstall and configure OpenVPN because kaspersky had instantly broken the OpenVPN network driver (not exactly from OpenVPN as it was the TAP Windows Adapter V9, used by OpenVPN as an virtual network card), and had some other issues, keyboard vs windows hello on Google Chrome for example, not to mention I really don't want to use/pay anything from Russia by now, so I really won't consider kaspersky anymore, aside from being from Russia, it's really problematic for family members to set it up by itself, always had to step up and help... Bitdefender I just give the link of my subscription and voila, no need for login or a lot of steps to set it up, it does almost all the magic by itself, at least in Windows... Almost considering reinstalling windows, as maybe kaspersky haven't screwed only openVPN...
As for it not happening only in Dell PCs,, the problem you had seem in PCs from other maker/brand had this characteristic of not showing any incompatible drivers on the list, as the OP had mentioned?