How do a take a screenshot in the home menu and in games??!
Post
Here's how if you're on Wii U: 1. Open a game or an app. 2. Press the HOME menu then go to Miiverse. 3. Go create a post on Miiverse. 4. Press the picture icon. 5. Finally, press "Post" and the screenshot should be posted. I hope I helped you! =]