Reach out to apple and get a replacement apple watch or have the screen on your watch replaced.
Apple watch touch screen not working after replacement.
Follow below steps to hard reset you apple watch.
Long press the digital crown button and side button simultaneously for about 12 seconds.
According to other users in the aforementioned thread the lines on the display are often the result.
Especially when you re doin active people things like closing your circles.
The apple watch series 4 has a glass screen.
I have an apple watch series 3 a1861 gps cellular i replaced the screen by myself.
I bought an apple watch that had a faulty battery but when i replaced that i realized the touch isn t working and upon further inspection suspect that the screen has.
Apple watches tend to be pretty reliable pieces of kit but they are not immune to malfunction.
Most of us know those work but the touch does not respond.
One issue that we ve experienced a couple of times is when the watch face stops responding to touch.
I ve read from multiple people recently that if you upgrade or reset the firmware or something it could fix this problem.
If apple watch touch screen not working is not solved by a soft reset go for a hard reset.