When playing with the buttons or Classic Controller, my Wii remote keeps disconnecting and reconnecting very rapidly, as if there's some wireless interference with it every now and then. Although it's not too big of a deal in slow-paced games, this is very annoying in fast-paced games such as Super Smash Bros. Brawl.
The issue probably has to do with an interference with other wireless devices, I just don't know which device in my living room is interfering with it. It's possible that the interference my be coming from my neighbors too.
I've been searching around here, and apparently I'm not the only one with this problem:
http://techforums.nintendo.com/thread/20060
http://techforums.nintendo.com/message/86560#86560
However, I still don't have a solution whatsoever. I probably will have to end up disconnecting everything in the living room and testing out my Wii remotes to see if I can guess which device is interfering with the connection. And if it's still having issues even though all devices are disconnected, then I don't know what I can do...
For those who had this problem and found a solution or can pinpoint which devices cause the interference, that will be wonderful.
I should also note, that the same thing happens with not just the Wii U, but also the Wii. I never had this happen in all the time I owned a Wii, so I hope it's something simple to solve.