Why wont my keyboard work on my Lenovo yoga 3 computer the only way i can type is on the screen?

If your keyboard isn't working on your Lenovo Yoga 3, it could be due to several reasons, such as a driver issue, hardware malfunction, or settings configuration. First, try restarting your computer and checking if the keyboard is enabled in the device settings. You can also check for driver updates through Device Manager. If none of these solutions work, it may indicate a hardware issue that requires professional repair.