I pressed the key on my keyboard and hold the key for 5 seconds and it worked. It's like my keyboard isn't working anymore. Just what happened to my keyboard?
try turning off the laptop and remove the battery for 2 mins then put it back and start up again. Or go to the windows system restore feature using the mouse.
try uninstalling and reinstalling the keyboard driver and reboot,try system restore back to before the problem occurred,check for malware or 3rd party software that may be interfering with the function of the keyboard
