This may often occurs: the laptop keyboards suddenly lose control when you are using your laptop. Boot or restart the laptop it works, but in no more than 30 seconds, it fails to use again. An external keyboard can be used and no water pour in it, what’s the problem?
Don’t worry. First, check the software, try reinstalling the system. In theory, if such a problem repeats, it should be a software problem. Go to the laptop brand official sites to see if there is driver updates, using the latest drivers. If still not work, reinstall the system, then installÂ the driver one by one. Find out if it is the driven software conflicts.
In fact my own solution is to first install the system, then must install a driver, should have no problem, if repeating, should not be a hardware problem.
Maybe some little stuff fall into your Acer Aspire 5516 Keyboard and stuck a button so that the button always connects and make others button lose control. Or the contact point is struck, the keyboard’s too intense.
If all the above is not suitable for you, you may need a new Acer Aspire 5516 Keyboard replacement. You could find various laptop keyboards for almost every brand.