无线网络故障排除

This is a step-by-step troubleshooting guide to help you identify and fix wireless problems. If you cannot connect to a wireless network for some reason, try following the instructions here.

我们将通过以下步骤将您的计算机连接到 Internet：

  • 执行最初的检查

  • 收集硬件相关信息

  • 检测硬件

  • 尝试创建一个到无线路由器的连接

  • 检测调制解调器和路由器

要开始操作，请单击页面右上角的下一步链接。此链接及后续页面上的类似链接将带领您完成本指南中的各个步骤。

使用命令行

Some of the instructions in this guide ask you to type commands into the command line (Terminal). You can find the Terminal application in the Desktop.

If you are not familiar with using a command line, don’t worry — this guide will direct you at each step. All you need to remember is that commands are case-sensitive (so you must type them exactly as they appear here), and to press Enter after typing each command to run it.