My switch is ghost touching itself

[Ishzark]

Sup guys,

i searched the internet for a bit but haven't found any useful tips.
As I mentioned, my Switch is ghost touching itself which is pretty annoying(she should just touch herself when I don't want to play v and I haven't found a way to fix it.
Tried to clean the screen, removed the screen protector and so on.

So I was curious if there is a way to just disable the screen itself so it doesn't annoys me anymore?
Preferable would be a way without opening the switch due to the fact I would most likely kill it with that ^^

Thanks in advance

 

[viper3344]

You sure it’s the screen or just bad controller inputs? Fire up a drawing app and let it sit there. See if it shows anything. If it does, that seems like a hardware issue to me

 

[Ishzark]

It's 100% the screen - when I start the "Adjust Touchscreen" option in the settings, it permanently goes to the upper left corner
and also when I go into TV mode, the error doesn't exist anymore

and I was just curious if there is a way to just disable input from the screen in general because this sounds like a way better way to fix this issue ^^