Some parts of touchscreen not responding

[laneofmagic]

So I play a lot of PUBGM. For anyone who's not familiar with the game, you can switch weapons by tapping one of the two weapons from the bottom central part of the screen, in landscape mode.

While playing my first game today, I noticed that I can't switch weapons for some reason, no matter how many times I tap it. I even noticed my keyboard going haywire in landscape mode around the exact same position of the weapon switcher in PUBGM.

So I downloaded an app named Touchscreen Test which shows whether the screen is working properly or not with the help of White and Green dots (Green being good, white being bad).

This was the result: https://i.imgur.com/8Uqn2lp.png

I don't know whether what or how this happened, as my phone was working absolutely perfectly yesterday.

Any help would be greatly appreciated. Thank you.

 

[belodion]

It looks like touchscreen failure, but slip the phone into Safe Mode and see whether the trouble persists when using your stock apps.

 

[B. Diddy]

Welcome to Android Central! Do you have a screen protector on? If so, try taking it off.