Windows 95 and 98 loved to crash because a fly at the other corner of the room moved an atom which hurt the OS' feelings momentarily.
Ran out of memory? BAM. An official driver from Intel or nVidia or ATI did something slightly off-time because silicon decided to wait a clock for something, BAM. You had a professional capture card with high bandwidth for that time, and you wanted to capture a video, BAM.
A blue screen because of a spinlock access violation, a Windows bundled driver, or any high-end software was common back in these days.