How to install the key on a Dell laptop if it fell off?

My DELL laptop keys: How to replace the shift key if it falls off

First of all, we need to understand the structure of the keys. The first button to be removed is X. Let's see how the structure inside is damaged. Align the direction of the keycap and press it against the bracket. Use a little force and a click sound indicates the installation is successful.

Observe whether the keys are damaged: focus on checking the "slot" and "hook" positions of the keys. If there are any broken or missing ones, they cannot be used.

Method 1 Press up, down, left and right to clean the keyboard fasteners from the inside out.

First of all, carefully observe whether the keys are damaged in all aspects: focus on checking the "slot" and "hook" positions of the keys. If there are any broken or missing ones, they cannot be used.

First prepare the DELL laptop. Before disassembling, turn the computer over and remove the bottom shell. You can see that there is a very important screw in the center. Its function is to fix the keyboard and optical drive. . So, be sure to unscrew it before prying the keyboard open.

Let's remove this relatively long shift key. First, grab the upper edge with your hands and pull it upward. The keyboard cap will come off. You can see that the keycap and the base are connected by a steel wire. First, push one end of the steel wire outward with a little force to make it come out of the small hole in the metal base, and then withdraw the other end as well.

Removal and installation of notebook keyboard keys

1. The method of disassembly and installation of notebook keyboard keys is as follows: Disassembly: The ease of removing the keys is actually about the same as doing "1 1". Hold the top of the button with your hand, use a little force to pull it in your direction, and the button will be removed.

2. First prepare the DELL laptop. Before disassembling, turn the computer over and remove the bottom shell. You can see that there is a very important screw in the center. Its function is to fix the keyboard and optical drive. device. So, be sure to unscrew it before prying the keyboard open.

3. Disassembly: Use a knife or other pointed object to gently lift one end of the key. You will see two cross supports (X-shaped) inside. Use a slender tool to insert into the cross supports. (the upper quarter area of ​​​​X), move the end point of the tool to the end of X, and press down gently to remove the keycap.

4. When installing, first fasten the wire to the space bar, then clamp both ends on the keyboard, align it with the convex groove of the space bar, press it and install it. First, use a wire key puller to press into the keycap gap, as shown in the picture, twist it and pull it up.

5. Next, let’s take a look at the computer keyboard installation tutorial. First we need to understand the structure of the buttons. The first button to be removed is X. Let's see how the structure inside is damaged. Align the direction of the keycap and press it against the bracket.

6. Detailed instructions for installation and disassembly of laptop keyboard keys are as follows: 0. First tilt the laptop keyboard downward about 45°. 0Then insert a fingernail into the button to be removed. 0 Then use your fingernails to push downwards around the button to remove the button. 0Removed button.

How to Repair Dell Laptop Keyboard Keys

1. Method 1: Clean the Keyboard If the keyboard does not respond properly, it may be because dust or debris is blocking the keyboard. At this time, the problem can be solved by cleaning.

2. Dell's all use the F2 key. If you can enter the BIOS settings and the keyboard is fine in the BIOS settings interface, then there is no problem with the hardware. Otherwise the broken hardware will need to be replaced. If there is no problem with the hardware, we can try the following two operations.

3. You can open the keyboard and use absolute alcohol to clean the inside of the keyboard (the part under the failed keys that is in contact with the keycaps). If there is a relatively transparent plastic film inside, please remove it and then clean it. If your desktop keyboard is not handling well, don’t worry. Replacing it with a good new keyboard only costs a few hundred dollars.

4. When entering the password, check whether the letter case is set, or whether the keys on the keyboard do not pop up when pressed. The mouse can be used. You can try to find the soft keyboard on the password input interface to see if it can be clicked to use.

5. Solution: Hold down the fn key, and then hold down numlk. Cause: An external keyboard was connected to the computer, but the user accidentally touched the laptop's built-in keyboard. Solution: When using the laptop's built-in keyboard, unplug or disconnect the external keyboard and it can be used normally.

How to change the keyboard of Dell 7420

1. Prepare tools. Screwdriver. Generally, the fixing screws for laptop keyboards are No. 3 Phillips screws. You should prepare a screwdriver of the same type. Plastic sheet, when removing the laptop keyboard, in order to prevent deformation and scratching the computer, it is best not to use tweezers and other hard objects. Buy a new keyboard.

2. There are two screws on the keyboard. Unscrew them to loosen the keyboard. But remember that there is a cable underneath the laptop keyboard, so you must not break it. At this point, the notebook keyboard can be removed, and you can view the replacement keyboard installation in reverse. Note: The force on the switch bezel must be even.

3. ① Some 14-inch machines have a NumLK key on the keyboard, and you can turn on or off the numeric keypad through fn NumLK ② Some 15-inch machines have a small keyboard area, and you can directly press the NumLK key to turn on or off the numeric keypad .

4. First, turn off the laptop and disconnect the power supply. Spray alcohol or detergent on the keyboard and wipe it gently with a cotton swab or brush. Wait for it to dry before starting the laptop to check whether it is normal. Method Two: Replace the Keyboard If cleaning is ineffective and the keyboard is still malfunctioning, you may need to replace the keyboard.

5. After removal, there is a relatively large cover plate standing upright at the back, with modules such as memory modules and wireless network cards underneath. Then remove all the screws on the back bottom case.

6. Do you want to ask how to replace the keyboard of Dell e7250? You can follow the following steps: Remove the keyboard fixing screws. First, remove the fixing screws at the bottom of the notebook. Remove the keyboard. After removing the bottom fixing screws, turn the notebook over normally. Then find the gap in the keyboard and open the keyboard.

The Z key of the Dell laptop keyboard fell off

Observe whether the keys are damaged: focus on checking the "slot" and "hook" positions of the keys. If there are any broken or missing ones, do not use them. used.

If the keys of the laptop keyboard fall off, they can be installed back. The specific steps are as follows: first install the bracket back; then align the keycaps in the direction, press them with a little force, and hear a "click" sound , indicating that the keycap is stuck on the bracket.

If the button falls off, just install it directly, but generally the button has good stability and will not fall off easily. Check to see if there is any damage, which is why it fell. If it is damaged, buy a button and install it so that it does not affect the use.

If the notebook keys fall off, you can press them back. First press the bracket back, but pay attention to the direction and front and back, then align the keycap in the direction, press it with a little force, and hear a "click" sound, indicating that the keycap is stuck on the bracket. Use your hands to gently lift it upwards and check whether the four corners are stuck.

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