Laptop keyboard types double letters

[invadeRlol]

For example if i press w it types -ws or if i press k it types km..I spilled water on my laptop and my old keyboard stopped working so i bought a new one and now i have this problem..I reinstalled the windows also..Do you have any suggestions why this is happening?The laptop is Acer Aspire E571-G

 

[Laptop_Nerd]

Hi,

First try it with an on screen keyboard and see if it's the same because if it is you could just do another Factory Reset but use the one from Acer themself. Next is to plug in an external keyboard and see if the same problem persist. Lastly, check in Region and Language if it's all set up correctly in the right region.