Why does the computer have a blue screen?

A computer blue screen, also called a blue screen of death, is a screen image that is forcibly displayed by Microsoft's Windows series operating systems to protect computer data files from being damaged when they cannot recover from a system error. The blue screen of death prompt of Windows operating system has become an iconic image. Most of them are caused by system crashes. So how do we solve the blue screen of the computer? PHP Chinese website has brought you relevant tutorials and articles, I hope they can be helpful to you.