I had to reset my tablet because it would not open and now the touch screen keyboard won't show

http://www.hardreset.info/devices/gigaset/gigaset-qv830/

open an app such as a browser, the keyboard will show up when you touch an area that will require keyboard input.

Try a reset with an opened paper clip in the reset hole.

It might work but you will lose saved data.

Otherwise check out warranty.

What happens when you hit the internal reset button?

Somewhere on your unit there should be a pinhole. On my ten inch it is just to the right of the charger outlet. Open a paper clip and gently press it into that pinhole. That is there to reset the unit in case it hangs. Don't press too hard or you may damage the contact. You should see it shut down and reset. You may lose any data or apps you have.

Try resetting the system

Have you tried the pinhole reset method yet.?

My Kl? tablet (old one) isn't letting me use the keyboard, only a white bar shows up at the bottom. How do I fix this?

It may be the charger has a loose wire. In that case a new charger would fix the problem. Mine has a problem with the charging port itself. I am fortunatly that my tablet is under warrenty they are going to replace the tablet for me.