This morning my computer turned on by itself, and came up with a message on a blue screen saying something like if u have just purchased this computer call the manafacturer or if it only shows once try again or use safe mode, is this something i should worry about, its been acting strange lately though, turning on by itself, turning off in the middle of work. ive only seen this message once (so far)
any reasons/suggestions of why it happened or what i should do would be appreciated