Touch screen not aligned correct - ASUS Eee Pad Transformer TF101A1 Tablet Computer

Do you mean the onscreen text or pictures don't rotate when you turn the tablet sideways? If so, on the Home screen tap Settings, then scroll all the way down the settings past the bottom of the screen. Near the end of the list is Accessibility. Tap that, and then in the System section be sure there's a check in the box next to Auto-rotate screen. If there isn't, tap the checkbox to put one in. Then press the back arrow till you're back at the Home screen, and when you rotate your tablet the pictures and text should remain horizontal.