I have an Acer Aspire 5517. Just the other day, my touchpad and keyboard stopped working. What do I do?
1 . Look for Fn function key - Most laptops have this special key Fn that is next to the Ctrl key on the keyboard. It should have a blue or green color, easy to find.
2 . Look for F1 to F12 functions keys, they are on the top row of the keypad. Look for one has an icon that looks like the touch pad, which is to control the touch pad of your laptop. It maybe F8 or F9 depends on each make of your laptop. These function keys also control the brightness, sound, wireless etc.
3 . Now hold down the Fn key and the F10 key to enable the touch pad, in this example, the Toshiba laptops. You press them again to disable it
4 . If none of the above works, plug in an USB mouse, then check into the Control Panel -> touch pad or mouse configurations. Also, check Device Manager if the touch pad driver is installed and working properly.
Thanks.Have a great day.