Device Manager

Windows 10

How to fix touchpad not working on Windows 10 quickly

Check four causes in order: Settings or Fn key, driver, BIOS, then hardware. Covers scrolling loss, missing gestures, and touchpads that vanish after sleep.

Windows 11

How to Fix Wi‑Fi Not Connecting on Windows 11 Fast

Start with Airplane mode, the Wi‑Fi toggle, and a restart, then check the adapter, driver, and network stack resets when Windows 11 stays offline.