Today after returning home and turning on my laptop (Asus N60DP) I was surprised. In the center of the screen, adorned with the green "Test msg". Googling on this topic have nothing worthwhile is not found. On some bourgeois sites there was a similar theme with the Asus. Advised to flip all the combinations Fn+ and reboot the machine. After restarting the inscription disappeared from the screen, but "decided". Who that knows on this situation?