Maybe you keyboard is bad or your keyboard has been hijacked by a virus.
sure you keyboard is plugged in good on the back of the computer. If
the end of your keyboard that plugs into the computer is Round and it
plugs into the green port on the back of the computer you have a PS2
(serial) type of keyboard and you cannot unplug it and expect it to work
if windows has already booted up. If you remove this type of keyboard
connection, you have to Reboot your machine otherwise the keyboard is
If the end of your keyboard that plugs into the
computer is Flat, then you have a USB type of keyboard that goes into
the computer's USB Port. This type of keyboard is Plug and Play so you
don't have to reboot if you remove it. If you have this type maybe the
USB Port you plugged it into does not work, so try plugging into another
Try booting in Safe Mode and see if the keyboard performs.
off the computer, then hit the power button to turn itback on and
immediately start hitting the F8 key repeatedly until you see SAFEMODE.
Take the Safe Mode option and let it boot up. Safe Mode will
lookdifferent to you, the screen will be darker and the icons bigger,
Apr 09, 2012 |
Acer Aspire Z5700 PC Desktop