I'm sorry about the issue. Do you mean you cannot open the Internet nor open any app on your iPad?
Is it asking for the Passcode? Or the Apple ID account password, etc.?
Please reply at the box below. Thank you,
Besides the iPad, do you also have a Windows or Mac computer?
Please type at the box below, then click on the Send button below to communicate with me, so I can help. Thank you,
Please tell exactly everything that is currently showing on your iPad's screen.