When I slide to unlock my ipad it opens but then it goes black then after 3 seconds is turns back on . I tried to reboot it and it's still not working help please !!!!!
What iOS version is running on your iPad? Which iPad model do you have? Is it jailbroken? How long has the problem existed? You can try restoring your device and setting it up as new or make a genius bar appointment with the nearest Apple Store to have them diagnose and possibly fix it for you.