Try resetting the battery: turn off the computer, unplug the power adapter, press the power button for thirty seconds and leave the computer off for half an hour. Unfortunately. Not working this method. At the moment of power on keyboard lights working and cooling fans working around 3 seconds. After that cooling fans not working and heating
Solution. #2. Abdu112 said: i have an acer aspire v5-471 that has half of its keys not functioning, all number keys except 1 and 3 don't work, all the f keys do not work, and a couple of other keys, only the lower half of the keyboard works along with the letters ( except i and o). I tried opening the key caps but it does not seem that dirty, i
From the Mouse and Keyboard Center Support menu, select Device information. Find the listing for your Microsoft Ergonomic Keyboard and look for the firmware version listed. Then follow the instructions for your version below. Firmware version 0106. Keep the Mouse and Keyboard Center installed.
Make sure Slow Keys is turned off. If Slow Keys is on, you must press and hold a key longer than usual before it’s recognized. Choose Apple menu > System Settings, click Accessibility in the sidebar, then click Pointer Control on the right. (You may need to scroll down.) Make sure Mouse Keys is off. Choose Apple menu > System Settings, then
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acer laptop keyboard suddenly stopped working