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You may have noticed a strange problem with your notebook computer's letter or number corresponding to a specific key, continue to remove themselves, as long as you press it. The most likely cause of the problem is caused by dust or food particles stuck into one of the keys, but it can also be caused by a software failure. To solve this problem, you will need a series of troubleshooting steps to find the specific reasons.

         1

         Restart your laptop. Open a text file, and try to use the laptop keyboard characters, this is backwards, if the problem persists.
         2

         Turn the laptop's "Start" menu. Click "Control Panel" button. Scroll down and click on "Device Manager" icon.
         3

         Scroll down to "the named entry keyboard." Expand the menu Click the plus sign left of the entry. Right-click on the name of the HP Laptop Keyboard, and select "Update Driver."
         4

         Wait for the completion of download the latest driver software, then try to use the keyboard. If the problem persists, turn off the computer.
         5

         Turn off laptop LCD monitor cover, turn the computer. Press down the battery release button and remove the battery. Open the laptop, turn on the LCD cover.
         6

         Insert a screwdriver or another thin, flat device, according to the "Backspace" key. Gently twist the screwdriver up until the key persistent organic pollutants HP Pavilion dv6000 Keyboard. Out any visible debris is immediately visible.
         7

         Use compressed air spray bottle out of the bottom of the keys to remove any dust or particles of the built area. Press the button to open slot on the keyboard back.
         8

         Repeat with the other key does not work any specific process. Into the laptop and the battery power. Try using the keyboard.

Daily use, the Toshiba Laptop Keyboard and screen to establish dust, dirt, fingerprints and residues. Sophisticated electronic components and products need special care to prevent damage while cleaning. Harsh chemicals such as ammonia-based cleaners may damage the LCD screen surface, it is recommended to use plain water or LCD cleaner. Most keyboards have exposed parts of the cleaning agent can drop the internal electrical components. Use isopropyl alcohol to clean keys. Quickly evaporate, leaving little chance, drip irrigation system within.

     Laptop screen
         1

         With a soft, dry cloth to gently wipe the screen.
         2

         LCD cleaning spray or cloth moistened with water spray screw out.
         3

         Gently wipe the screen to remove fingerprints and debris. Allow it to completely dry air, and then close the laptop.
     Laptop keyboard
         1

         Shut down the computer.
         2

         Vacuum and brush gently to remove loose debris Toshiba Laptop Keyboard accessories and dirt.
         3

         With isopropyl alcohol soaked cloth keyboard, touchpad, and any other components with a cloth. Do not use alcohol, saturated keyboard.
         4

         Immersed in alcohol swab and clean between the keys and cracks. Let dry air, and then close the Toshiba Laptop Keyboard.

Cake and a laptop keyboard do not mix. However, you are lucky, if you dump your laptop on a piece of cake, because it is not a liquid, may cause significant harm to your computer. However, time is critical, because the longer, not to clean, the better chance, bread crumbs will find their way into the interior of the laptop, where they can wreak havoc.

        1

        Save and transfer to a flash drive or network of any important documents and items, you close your open laptop. Soon, as more pieces of hardware into your worse, you will.
        2

        Turn off your laptop, unplug your notebook computer.
        3

        Open the laptop in a trash can or sink, gently shaking. This is the loss of the Apple Laptop Keyboard surface debris.
        4

        Delete all the keys on their cake. Use butter knife or your fingernails, the bottom of the key, and lift. They will pop up.
        5

        Keys placed in a small bowl. Add a few drops of detergent, and fill a bowl with warm water. Let soak in soapy water key.
        6

        Dry microfiber cloth to wipe the corners and crannies cake. If you do not have a microfiber cloth, use the old T-shirt or handkerchief.
        7

        Part of warm water mixed in a small bowl, a part of isopropyl alcohol. Cloth water solution with another. Ensure that the cloth is not dripping, just slightly damp.
        8

        Strong point with a damp cloth. If the tough little with a cotton swab dipped into your solution in step 7. Running the place in a tiny dirty cotton swab. Wipe the Acer Laptop Keyboard and dry microfiber cloth. If you do not have a microfiber cloth, use the old T-shirt or handkerchief.
        9

        You wipe the delete key from any debris. Dry the key, with a dry microfiber cloth. If you do not have a microfiber cloth, use the old T-shirt or handkerchief. Lay keys an hour, to ensure that they do.
        10

        Make your laptop an hour dry. On the machine you want to make sure there is no water, when you plug it in and turn it on. The key on the keyboard. Plug in your laptop back in its power, and open the machine.

Keyboard stops working, the odd critical letters, card keys and non-function keys, there is no reason the laptop may have a simple repair solution. However, if the liquid has been spilled on a laptop, or down, notebook computers, so the keyboard does not work, or no keyboard devices to solve this problem, may require more complex Gateway Laptop Keyboard replacement.

      Configuration issues

          * 1

            If you press a keyboard button, and get a different symbol or letter, click the "Alt" key and "Shift" key. This resets the default number of laptop keyboards.

          * 2

            Press "Ctrl" key, then click on "Shift" key at the same time, if in step 1 of the program does not work.

          * 3

            Press "Fn" and the "F" key to disable "the Num Lock". Different laptops with different "F" key, disabled "Num Lock". Each "F" key switch, press the "Fn" key, find the right key combination. Check your laptop user manual to find the right key combination.

          * 4

            Press "Fn" key and the blue of the "NumLock" key while the keyboard to enter numbers, not letters or letters the wrong key and the above steps do not solve the problem.

      Keyboard Repair

          * 1

            In the cracks and gaps in the Gateway Laptop Keyboard blowing compressed air. Sometimes dust and debris may lead to key lock, making this non-functional keys.

          * 2

            From the electrical outlet laptop, and remove the battery. If possible, thin, scroll through your fingers between the tip of a cotton swab. Thin cotton swab dipped in rubbing alcohol with a cotton swab to clean the keyboard of the gap. Cotton swab dipped in alcohol to clean the keyboard between each key. Necessary to use a new swab. A little tip on one side of the laptop, dust from the crevices of the keys, so you can clean. Compressed air blown into the keyboard, again for your article 2, paragraph 1 in the step. Reconnect the power and check to see whether the problem is resolved.

          * 3

            To insert a flat edge of the flat keyboard keys blade precision screwdriver and gently pry off. Remember the key places to go, so you can easily replace them. One out of three keys with a cotton swab dipped in alcohol to clean. Replace the key and delete the next three years. To do so until the entire keyboard has been cleared.

          * 4

            Unplug the laptop, then remove the battery. Rotation, so the back is facing your computer. Remove the screws to live plastic hinge. In the plastic hinge seam to insert a small flat blade screwdriver to pry the hinge precision. Turn the computer forward early, because it opens the screen. Continue to lift the plastic hinge and the power board until it closed. You see a precision Phillips screwdriver remove the Gateway Laptop Keyboard screws. Blowing compressed air under the keyboard. Elevator cable connector rod slightly and remove the data cable. Cotton swab dipped in alcohol, clean the cable pins. Replace everything on the computer, power the keyboard and try again to see whether the problem is resolved.

      Keyboard replacement

          * 1

            External keyboard connected to the USB port on the laptop and make sure its working state. Disconnect the external keyboard and verify the keys on a laptop is still not available.

          * 2

            From the electrical outlet laptop, and remove the battery.

          * 3

            In Section 2 of your Step 3 is to eliminate the plastic hinge and the power button board, keyboard screws and cables from the motherboard connector is disconnected, remove the laptop keyboard.

          * 4

            Replace your laptop manufacturer and model of the new laptop keyboard keyboard.

The keys on the majority of Dell laptops are held in place with what is called a "scissor" component. The two scissor components work alongside each other, along with a small spring, to provide the "bounce" needed to raise the laptop key up to it's original position after you press it. If one of these falls off, it's possible to put a key back on a Lenovo Laptop Keyboard with out too much trouble.

          * 1

            Determine if the scissor keyboard component is still all in place. If not, you will have to replace the missing scissor component. Position the missing piece of the scissor component over the keyboard, ensuring that it aligns with the four points. Press the scissor portion into place until you hear a click.

          * 2

            Use the brush to clean any debris off the Asus Laptop Keyboard beneath the scissor components.

          * 3

            Turn the key over. Use the brush to clean out any debris on the underside. Examine the scissor connections on the bottom. If these are broken, the key will have to be replaced.

          * 4

            Position the key over the scissor components. Ensure that the key is aligned in the proper position.

          * 5

            Press firmly down on the key until you hear it click.