I'm having a similar error. This is a recurring issue; although, I have not counted the time between each occurrence. The most recent occurrence was today (twice actually in the last 24 hours) and happened while I was away from the computer, as it has always been the case. In my case, I'm assuming that it isn't anything to do with my actions or viruses as I don't do a lot of downloading (mostly books for ACX) and my AV software does it's job well enough, I suppose
The only thoughts on this that go below the surface would be either a bad install of Win11 or the distributor through which I received the computer and other accessories did the install themselves, resulting in the issues currently experienced.
Honestly, this is the first computer I've ever had do this. I've bought prebuilt comps from many places, and even built a couple myself, but I've never had one give me this issue. It would be pertinent to mention that the startup speed of this comp is not at all comparable to my last few computers and waking up from hibernate mode is super slow as well, only about 15% faster than a standard system startup. So, the idea that is a software problem is looking more and more promising. The company I bought it from is Lenovo, and I got it through a Walmart Black Friday deal, so I shouldn't be surprised that it has some issues.