Troubleshooting

An index of common network problems such as missing Wi-Fi networks, slow connections and dropouts, each pointing to a more detailed fix.

Explains what a driver is, why most are built into Linux, and why some devices only partly work or need manual installation.

A step-by-step guide to diagnosing Wi-Fi problems: initial checks, gathering hardware info, testing the hardware, connecting to the router and checking modem and router.