计算机在使用过程中由于人为操作不当或者使用年限等原因,出现故障是不可避免的,想要快速准确的排除故障,计算机维修人员既要具备扎实的基础理论外,还需要掌握一定的维修方法和排查技巧。本文以计算机硬件的常见故障分类及原因入手,介绍了常见的维修方法和技巧。 Computer due to man-made improper operation or service life and other reasons, the failure is inevitable, you want to quickly and accurately troubleshoot, computer maintenance personnel not only have a solid foundation theory, but also need to master certain maintenance methods and Troubleshooting skills. In this paper, computer hardware common fault classification and the reasons to start with a description of the common maintenance methods and techniques.