Hareware breakdowns appear commonly in the daily use of the computer. Here some common check methods are introduced in order that breakdowns can be accurately judged and correctly delt with.

• 计算机在日常使用过程中经常会遇到各种各样的硬件故障；针对一些常见的硬件故障；介绍了几种常用的检测方法；并利用这些方法对计算机出现的故障及时作出准确的判断及正确的处理.