Laptop short circuit when pressing a button?

Ac
12

So, my laptop often just hangs out when you try to write something

So the screen goes black and the laptop is just off, no shutting down

Is that due to the keyboard or the mainboard? And do you have to get it repaired or can you solve it yourself?

Da

How do you get the screen back on?

Ac

The laptop can be switched on again after a few minutes

Da

That means you have to switch it off and on again to get a screen that is switched on again?

There's no other option? - For me, the brightness setting occasionally turns around. When it gets dark, I just have to set the brightness to dark and it becomes bright. So exactly the opposite control behavior. At some point he turns back to normal and turns back to light. Got a lenovo.

Wi

Why short circuit, is a fuse flying?

Ac

The laptop turns off, not the screen, the screen is part of the laptop

Da

But that sounds like battery problems. Have you ever checked the battery status?

ci

I would find it rather unlikely that the keyboard will short out. This is more due to the mainboard. Can you write normally with the mouse and the "on-screen keyboard"?

Ac

On-screen keyboard works

Br

Would recommend you buy a new keyboard now do not know what laptop you have but mostly you can easily replace the keyboards and there are tutorials

Ke

It looks like this (I'm from IT) somebody tipped liquid over the keyboard.

If you unscrew these things you will often find cola, water, beer.

What if you connect a keyboard and mouse externally?

Ac

No liquid was ever poured over it, since I'm the only user and actually never have open drinks but only bottles

External keyboard and mouse go

ci

Then it can only be due to the keyboard. You could use a USB keyboard.