acer aspire 4810T 2 LEFT HAND SIDE KEYS DO WORK eg 1-2 q-w a-s z-x

jayvee,

As long as nothing was spilled or the unit was dropped that would typically mean that the keyboard itself could be defective, the keyboard ribbon could be loose, or the motherboard could be defective. Depending on your level of expertise, you can check the ribbon cable to make sure it did not come loose from the motherboard, otherwise you might have to take the system to a local technician and see about getting some assistance.