当今时代,信息技术得到了长足的发展,计算机网络技术在很多领域都有很广泛的应用。计算机网络技术的有效应用,能够让数据信息的传递、存储以及处理变得更加简单,能够为人们的生活和工作带来很多方便,并在一定程度上带动经济和生存力的发展。所以,为了保证计算机网络的正常工作,对于计算机网络的故障分析和维护非常重要,文章对计算机网络故障分析及维护的相关方面进行浅析。 In today’s era, information technology has made great strides, and computer network technology has been widely used in many fields. The effective application of computer network technology can make the transfer, storage and processing of data and information easier, bring a lot of convenience to people’s life and work, and to a certain extent, promote the development of economy and viability. Therefore, in order to ensure the normal operation of the computer network, it is very important for the computer network to analyze and maintain the fault. The article analyzes the related aspects of computer network fault analysis and maintenance.