当今社会计算机普及量非常大,平时维护不当会对硬件有极大的损伤,因此想要排除计算机突发故障除了要了解计算机基础知识和基本运行原理外,还要学会一定的维护方法。本文通过由浅入深的讲解,深入剖析计算机维护方法和检测方法,以此来解决计算机硬件故障带给我们的难题,延长计算机的使用寿命来更好的为我们服务。 Computer popularization in today’s society is very large, usually improper maintenance of hardware will have great damage, so you want to rule out computer failure in addition to understand the basic computer knowledge and basic principles of operation, but also learn some maintenance methods. In this paper, through the explanation from the shallower to the deeper, in-depth analysis of computer maintenance methods and detection methods, in order to solve the problems of computer hardware problems to us, to extend the useful life of the computer to better serve us.