So ... I'm just watching an anime (Musaigen no Phantom World) ... and this scene isn't related to the main plot. This is the intro of the third episode - the intros of the first two episodes were about the "phantoms", "illusions" ... :)

It starts with a blue screen and the little fairy (it's a phantom btw) said: "When the PC goes crazy, you panic quickly."

In the screenshot he says: "It is important to back up your data somewhere in case of an emergency."

A second screenshot is added in the comments.