Aspire A515-54G keyboard backlight not working. Hi as per the device model it does not show that this device comes with keyboard backlight. But if you were using it before and stopped working after adding new SSD then try this. Press Fn + F8 or try Fn + F9. Have you tried to re-connect the KB cable Have you tried to re-connect the KB cable Remove the Keyboard from Windows and Try Again. If the keyboard’s receiver was detected and installed in Windows – but still fails to work – you can remove it from Device Manager, reboot the machine, and then test configuring it again. Go into Device Manager using the search box on the taskbar. Find the keyboard (or its USB device), right The problem is that when I put everything back together, certain keys spread around the board stop working (a, e, power, 9 on number pad, and others). If I leave the backplate off and slightly torque the frame, all the keys work. If I rest the computer on the monitor back, with the keyboard in the air, all the keys work. Read: Keyboard or Mouse not working. 2] Manage Drivers If your computer is still not recognizing an external monitor, keyboard, or mouse, try managing their respective drivers . ACER ASPIRE E14 (E5-473G-51D6)'s laptop keyboard (only for some keys) suddenly stopped working. My laptop is out of warranty period. I searched the internet and tried what it said ( i.e. Update the driver, filter keys, restart, ) and nothing worked!!! I asked technicians and they all said that it needs to be replaced. JVZKG9.

acer laptop keyboard suddenly stopped working