My Wii U has had a problem with freezing/hard locking and making a loud buzzing sound. I've seen other people having the same problem so I figured Nintendo would fix it, but the problem still persists and I'm wondering if I should send it in before the warranty is up. It has gotten better with certain updates but is still occurring.
If it helps, the freezing seems mostly random, but it's never frozen while playing a virtual console game, but has frozen playing disc-based games on both Wii U and Wii Mode. My console is fully up-to-date with 4.0.0. I would rather not send it in, but if I must. Anyone possibly have a solution?