Lenovo Y550 Keyboard Problems, Lenovo Y550 Keyboard Removal Steps

Maybe it's only the problem of workmanship.,Actually, Lenovo is pretty good.,But occasionally there will be some defective goods.。 It is recommended that the landlord still go to customer service to ask, if it is a problem with the machine, it is best to replace it, 550 is still quite expensive. It's not easy to buy one either.

Or run to ask, or call the customer service ** to ask what to do. Is it possible that a new laptop can only use an external keyboard? It is highly recommended that the landlord find customer service.!

Pay attention to this **.

1.It is necessary to use telecommunications equipment, such as landlines or PHS, PHS, etc.

The number at the beginning is charged, but it is a closing call, regardless of whether the other party is local or not, there will be no long-distance charge.

Do you have a screwdriver in your hand? Just take it apart and put it on yourself! What's so troublesome there is to go to "customer service".

Pay attention to the direction of the key, carefully the "head" with a small starter, it is recommended to start from the bottom row of the space, be sure to pay attention to the force and direction.

Disassemble the panel from behind the keyboard after disassembling the keys.

Carefully remove the keys and circuit boards.

Okay, use Mr. Vermeer to clean the dirt on the keyboard and brush the keyboard case vigorously with a brush.

Then dry the cleaned keyboard case and keys, and finally put the keys and circuit paper into a few holes and install them back into the keyboard case.

Then press some keyboard clips into place.

There is also a circuit board that is installed in the right direction.

This kind of circuit board will have directional clips and screws.

At that time, we can not be in a hurry to install the keyboard screws, but insert them into the computer first to check whether the keyboard can be lit up and whether the keys can be used normally. Note: The PS 2 keyboard should not be hot-swapped with electricity.

Tighten the keyboard screws when the keyboard can be used normally.

With a flat-bladed screwdriver, open the keyboard buckle to remove the keyboard.

Lenovo IdeaPad Y550 Official Technician Dedicated Detail**Description Teardown Diagram.

1. There are debris and slag residues inside the keyboard, resulting in blockage and individual key failure or random failure (blocking that failure), which is leaked in the process of use. Solution: Turn off the power, put the keyboard side down, gently shake and slap to drive out the debris and debris, if possible, blow it with a hair dryer first, and then catch up; After cleaning up, turn on the test button.

It should be fine. If it is a closed keyboard: Turn off the power, tilt in the direction of the heat vent, shake, tap the keyboard, and then turn it on.

2. Open 360 Security Guard--Human Service--Popular Tools--Enter "Keyboard Keys Disordered" in the search bar - then press "Fix Now" to finish. Try to recover no.

4. None of the above methods can be solved, it should be a hardware failure, a keyboard circuit fault or a break, and it needs to be repaired and checked.

Dear Lenovo users, hello!

Dear Lenovo users, hello! It is recommended that you do so.

BIOS and CMD test, if it is invalid, it is recommended that you discharge static electricity, if it is invalid, it is recommended that you go to your local service station for testing and repairMore questions you can consult Lenovo intelligent robot:

Repair service station inspection and replacement.

What should I do if my laptop keyboard fails?

How to deal with laptop keyboard failure:

1. Turn on the button, enter the BIOS, and check whether the keyboard is out of order here. It also fails, that is, the keyboard is broken.

2. If the BIOS does not malfunction and the operating system is abnormal, it is a system problem, and you can check whether the driver has dropped.

3. The notebook interface is bad or there is a problem with the motherboard.

4. If the control IC chip fails, you need to go to the maintenance center to deal with it 5. There is a problem with the computer system itself.

6. If the above methods cannot be solved, you need to go to the after-sales center for testing and replacement.

1. Many of them are damaged by moisture or aging of the keyboard itself, so try to replace the keyboard.

3. Other factors are also possible, such as high core: there is a problem with the line, the motherboard is damaged, and the CPU is not working properly.

4. There is also a situation where there is a system problem, and it will be fine to reinstall the system! Zao Nianxiang.

Dear users, hello!

It is recommended that you restore the default settings of the BIOS, specifically when the motherboard logo appears on boot, tap F2 continuously to enter the BIOS, under the Restart tab"load setupdefaults", restore the BIOS default settings, F10 save and exit.

Open the notebook, if the keyboard is still out of order, it is recommended that you reinstall the motherboard driver and power management driver, it is recommended that you go to the Lenovo official website to find the driver of the corresponding system through your host number** and install:

If it is normal, it is recommended that you use clean mode to check, the specific setting method is, press the win+r key, enter msconfig, select Disable All under the startup tab, under the Service tab, check Hide all Microsoft services, select Disable All, restart viewing, if the clean boot mode is normal, you can binary load projects and services, confirm the items that cause the keyboard, and uninstall the corresponding software, or disable it.

If it is not normal, we recommend that you back up your data and reinstall the system.

If it still does not solve your problem, it is recommended that you go to your local Lenovo service station to test the installation, and the service station staff will solve the problem for you.