How to Fix a Touch Screen That Isn't Working We've found that the following steps can help a touch screen start working again. You should try them in this order, but some may not apply to your device.

A dirty iPhone screen can affect your iPhone's ability to detect changes in charge (which is how a touch screen works). Ultimately, this can cause your iPhone's screen to not respond to your touch.

We've all seen a phone screen get glitchy or unresponsive when wet, but the Pixel 9 phones handle that situation much better.

The Google Pixel 9 has a new Adaptive Touch feature that automatically adjusts its touch sensitivity based on various factors.