This error may be the result of the DNS used, or issue related to wireless interference, weak signal strength, or an unresponsive router. Possible solutions.
This can happen if the user's account is not properly linked to their Nintendo Switch console, or if there is an issue with the account's payment method. This ...
For Nintendo Switch on the Nintendo Switch, a GameFAQs message board topic titled "error ... I still cant connect..lol now im getting error code 2811-1006.