Gaming Knows if Nnid banned

[el cut]

Hi, I know that my switch was banned, since it doesn't allow me to do anything online but, how do I know if my account was banned or not? Thank you

 

[Draxzelex]

Hi, I know that my switch was banned, since it doesn't allow me to do anything online but, how do I know if my account was banned or not? Thank you

Only the Wii U and 3DS use NNID. The Switch uses your Nintendo Account. Anyways, the simplest way you can check is by trying to log into your Nintendo Account (NOT NNID) on their website and see if there are any errors or issues.