The troubleshooting process for fixing a frozen tablet depends on the brand, but most tablets can be reset by shutting down through the task manager or through a hard reboot, states HP Customer Support and For Dummies. If shutting down and restarting the tablet does not solve the problem, the tablet may require a factory reset. Consult the manufacturer with questions.Continue Reading
To troubleshoot a frozen HP tablet:
If the HP tablet or touchscreen becomes unresponsive, hold down on the power button longer than eight seconds to initiate a hard reboot, states HP.
Allow the tablet to turn off and wait a few seconds.
Press the power button to turn the tablet back on.