We need to know what kind of tablet, etc. Tablet, processor, OS version, all of these for a start before we can answer your question.
Could you post more information? What brand and model of tablet? What games and what problems are they exhibiting? Etc, etc.. EDIT: damn yous. You beat me to it...
Thanx, all i know is ir is from lightinthe box has google OS i think and is android 21/22 Pleas can u help?
download an app "quick system info pro" and you can get the processor and os info then somebody will try to help