Trying to get my tablet to work. So far everything has been adjusted and updated. When I pull the joysticks button in it starts up but won't lift off.

It will Rev up a bit but not enough however when I push the sticks up and out it lifts off . It kinda wonders around uncontrollable slowly.

I have checked all the control settings it's on mode 2 . Tried changing but they all look the same.

Help