QUICK ANSWER To fix an Apple Watch touch screen that is not working, clean your hands as well as the device, remove any screen protectors, disable Water Lock, and if necessary, restart the device.

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.

There can be several reasons why your iPad screen may not be responsive or working at all. Some fixes are simple but some may require a professional.

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.

Some users have found that just swiping left or right to change the watch face has brought back the Control Center and notifications interactions for them. Method 2: Reboot Apple Watch Note that ...