I open Wii shop channel and the loading time is a lot longer than usual and just shows me an error, any help would be amazing
Are u on vWii? If yes u need a NNID.
If on normal Wii, try setting Wii DNS to auto.
oh, maybe the reason is, because your wii date and time are incorrect or maybe look at Error Code: 209600 - 209614 | Nintendo Support
If u provide more info we can help u better.