iMac models do not come with touch panels. They use traditional displays and input methods such as a mouse and keyboard. If you are experiencing issues with the display or input on your iMac, it’s recommended to follow the troubleshooting steps outlined in the previous response.

If you believe there is a hardware issue with the display or input components of your iMac, it’s advisable to contact Apple Support or visit an authorized service provider for assistance. They can diagnose the problem and provide appropriate repair options.

Please note that attempting to repair the hardware yourself may void any existing warranties and could potentially cause further damage. It’s best to seek professional help for iMac repairs to ensure the problem is resolved safely and effectively.