how to connect to ethernet via usb-c adapter in handheld mode?

[native dagger]

i have a usb-c adapter and it’s connected to the ethernet with a cable but it keeps saying it’s not connected

[wooden flicker]

The Switch console isn't compatible with all ethernet adapter, only with those that use specific chipset.

Check below

[velvet badger]

lan

COMPATIBLE ETHERNET LAN ADAPTERS

※ Only ethernet adapters using AX88179 chipset will be compatible with the Nintendo Switch console. The list below are adapters that have been tested and confirmed to be working.

• Recommended adapters:
･ Hori Official Nintendo Licensed LAN Adapter - $29.99
･ Nintendo Official Switch/WiiU/Wii LAN Adapter - Hard to find.
･ Bionik Giganet Adapter USB 3.0 to Wired Ethernet - $24.99
･ UGREEN USB 3.0 to Gigabit Ethernet Network Adapter - $15.99
･ UGREEN USB-C Ethernet Adapter - $18.99
･ AmazonBasics USB 3.0 to Gigabit Ethernet Adapter - $17.49
･ Plugable USB 3.0 to Gigabit Ethernet LAN Network Adapter - $16.95
･ StarTech USB 3.0 to Gigabit Ethernet NIC Network Adapter - $19.99
･ The Nintendo Switch OLED's dock with an ethernet port is also an option for all original Switch version (Except the Switch Lite).

￮ Note:
･ LAN adapter works better with the USB port on the back of your dock.
･ You can use an USB-A to USB-C adapter for handheld/tabletop mode or with Switch Lite.
･ Aside from official ones, other LAN adapters may make the Switch slightly heat up in sleep mode. You can get rid of this by turning off the always connect setting in System Settings > Sleep Mode > Maintain Internet Connection in Sleep Mode.

Requested by BladeSpringSun#4133