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.

Screen protectors, old ones in particular, can cause problems with an iPhone’s touch screen. Try using a new screen protector if one is available. If not, retailers like Amazon sell them.

Has your iPhone screen got 'stuck', and won't respond to taps and swipes? Here are our tips that should fix the situation, including our advice on the issue of Touch Disease and reports that ...

Restarting your device can often fix a touch screen that has stopped working. Cleaning your screen and removing any dirt or moisture can help if your touch screen is not responding. If those don't ...

If you have an iPhone 12 mini, make sure you update your phone to iOS 14.2.1 at the earliest to fix the touch sensitivity issue. Related Read: Fix iPad Touchscreen Not Working ...

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.