No display after taken apart. HELP!

I would have completely taken the laptop apart and washed and dried the keyboard separately and dismantles the keyboard itself to wash the insides of it where the rubber with the carbon paint touches the contacts. I would have avoided isopropyl alcohol. I don't know where to go from here.

check to see if you spilled liquid on your keyboard. are the keys sticky that is a sure sign of juice of coffee spill

if your talking about a computer key board, just go to "goodwill" and buy one, they are about 4 dollars

This sounds like a hardware issue. Try using a USB keybord to confirm that it's only your laptop keyboard. If the USB keyboard doesn't work properly, then you should run a virus scan and update your laptop's drivers.

If you've spilled liquid in your pc shut it down immediately, remove the key caps, and clean the domes with Isopropyl Alcohol on a Q-TIP.

If your usb keyboard won't work, and you haven't spilled liquid: Pry the key up and check if your rubber domes are broken. Sometimes keys that are used frequently will break. Try placing a piece of paper on top of the dome, and snap the key back on.

After liquid spill the laptop has to be disassemble and the motherboard inspected for liquid damage. In some cases cleaning the motherboard might fix the laptop.



Check out this guide for troubleshooting Mac laptop liquid spills.

if you think thats the cause of the problem.... then you should clean it before it will cause more damage.
clean it with water and let it dry.

This sounds like maybe the keyboard got wet or some food/liquid spilled on it. Is this on a laptop or desktop? If it's a laptop, try to dry it out, if not, have the keyboard replaced by a professional like me. If it's a desktop, spring for a new keyboard, they're only about $5-10.

Take it to the closest computer repair shop... And have them clean your laptop... Maybe the coke short circuited something on the board, and now it doesn't work ...

There might be a metal wire if it is missing, which snaps to the keyboard, you may need a new keyboard.
If you are unsure, you should probably thake it to your local computer repair shop.
Good Luck.

You cleaned the rubber under the buttons and the buttons too? All you do is put the metal bars straight down then angle it about 10 degree towards you then put it in like a regular key, but if you lost the wire then.... might need to get a new one, heh.