I spent years (maybe a decade) without seeing them in the Windows 7 and early 10 era, but in the last few years I have them sometimes. Many seem Nvidia-related,

I spent years (maybe a decade) without seeing them in the Windows 7 and early 10 era, but in the last few years I have them sometimes. Many seem Nvidia-related, but I also remember some due to a bad update that broke things in some laptops.