My touch screen doesn’t respond on my ipad

See >>> If the screen isn’t working on your iPhone or iPad - Apple Support

If iPad isn’t responding at all, do one of the following:

• On an iPad with a Home button: Press and hold the top button and the Home button at the same time. When the Apple logo appears, release both buttons.
• On other iPad models: Press and quickly release the volume up button, press and quickly release the volume down button, then press and hold the top button. When the Apple logo appears, release the button.

Note: If iPad still doesn’t turn on, or if it gets stuck during start up, see the Apple Support article If your iPhone, iPad, or iPod touch won’t turn on or is frozen.

try

If your iPhone, iPad, or iPod touch won't turn on or is frozen - Apple Support

If this issue persists, contact Apple support using the “Get Support” link at the upper right hand corner of every Webpage of these Apple support communities.

Best of Luck to You!