A tap will show or hide the menu bar at the top of the screen. There may be a slight delay in the reaction on tablets, which, if you tap several times, may lead to your unknowingly showing and then hiding the menu. For the menu to show, please tap just once and then wait for your device to react.
If your touch screen reacts inaccurately or with a delay, there may be several causes:
- Clean the display. Smudges from grease or dampness can negatively influence the precision of the touch screen. Protection foils can also cause touch screens to react incorrectly.
- In many cases the display is slow to react because the device is overloaded and cannot correctly process the commands. Restarting the device will usually solve this issue.
- The operating system freezes when there is too little space on the internal memory. Delete some apps or move them onto an external memory card.