What is the failure of Lenovo s pen notebook?

Dear Lenovo users, hello!

According to the situation you described, you can enter the BIOS after booting, it belongs to the arrow keys to see if it is normal, if it is invalid, it may be that the keyboard is damaged, or the chip of the motherboard control keyboard is damaged, and there is also a situation of system problems, it is recommended to contact the service station for testing to ensure your interests.

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You have installed control plug-ins for online banking, such as postal services, rural credit cooperatives, etc.

The reason why the keyboard cannot be used is that the keyboard itself is damaged, or the chip of the motherboard control keyboard is damaged, and there is a situation where the system is problematic, and it will be okay to reinstall the system, it is recommended that you send it for repair and testing.

I'll help you in Beijing.

If you are not in Beijing, it is recommended that you find a reputable and skilled repairer to help you overhaul.

Just do a system restore.

It's possible that the keyboard is broken, the system is broken. ,

The steps to fix laptop keyboard malfunction are as follows:

1. Just turned on the computer and suddenly found that the keyboard could not be used, no matter what, you could not enter the font in the input field, no need to worry. Let's start by finding "Computer", the old version or "My Computer".

2. After finding it, instead of clicking it with the left button, click it with the right button, and remember that it is the right click. In the settings bar, pull the mouse arrow to the bottom, and left-click on the property to open the property.

3. After clicking on the properties, a control panel will appear, and find "Device Manager".

4. Then, left-click to open the device manager, in this device manager, find the keyboard from top to bottom. Click on the small triangle in front of the keyboard first, and a sub-management will appear, and then click on it where I marked it with the red line.

5. Finally, in the control panel that appears, first find "Driver", then click "Update Driver" below, and finally click "OK". Due to the different computers, some computers may require a reboot after the setup is completed before they can be used normally.

In this way, the problem of computer keyboard malfunctioning can be solved.

What should I do if my Lenovo laptop keyboard fails? The computer keyboard is out of order.

12 people contributed experience.

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Lao Luo said education.

2019-08-29 Quality creators.

This experience introduces what to do if the Lenovo laptop keyboard fails? The keyboard failure of the laptop is due to the fact that the driver of the keyboard is not the latest version, which makes it incompatible with the system, so let's take a look at the detailed tutorial!

Tools Raw materials.

moreComputer: Lenovo Notebook Operating System: Windows Keyboard Type: PS 2 Standard Keyboard.

Method steps.

1 8 Step by Step Reading.

First of all, we press and hold the key combination of "Windows key + R" on the keyboard to bring up the Run Window command, type "constrol", and enter the control panel.

2 8 Find "Hardware & Sound" in the Control Panel.

3 8 Enter the hardware and sound interface and find "Device Manager".

4 8 Go to Device Manager and find the device "Keyboard".

5 8 Find "PS 2 Standard Keyboard" under the keyboard and right-click to select "Update Driver".

After the 7 8 update is complete, just restart your computer.

8 8 Summary:

1. Enter the control panel.

2. Click "Hardware & Sound".

3. Go to Hardware & Sound and click "Device Manager".

4. Find "Keyboard".

5. Right-click and select "Update Driver".

6. Restart your computer.

Precautions. Keyboard drivers need to be updated regularly to ensure compatibility with the system!

Lenovo notebook keyboard malfunctioned.

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Relevant experience.

Wouldn't it work with a reboot? No, just connect an external keyboard!

Method 1: You can use OSK system commands to unlock it.

First, select "Start" - Run", enter OSK, and then bring up the system's built-in on-screen keyboard, and then find the "Numlock" key, which is the abbreviated keyboard "NLK" on the on-screen keyboard.

Just tap this key with your mouse and the unlock will be successful.

Method 2: You can set the BISO settings.

The laptop keyboard is locked to restart the laptop, enter the "F2" key during the boot process to see if it can enter the BIOS safe mode. If you can't enter BISO safe mode, this situation may be due to the laptop keyboard's data cable starting to loosen and need to be sent to a repair point for repair. If you can enter BISO safe mode, you can see what causes the keyboard to lock the system.

Then note press fn + scrlk or shift + scrlk (that is, fn or shift or ctrl, one of the keys + numlk keys. ) to try.

Method 3: You can modify and adjust it through the registrar.

First of all, "Start" - Run" or press the R key at the same time through the win key on the computer keyboard to open the running window, enter "regedit" to confirm, you can open the registry, and modify and adjust the registry.

Find the hkey panelkeyboard, change the key value of the initialkeyboardindicators under it to 2, exit the registry, restart the computer, and then the numeric keypad light will be on.

Keyboard. Some of the keyboard keys on the keyboard are out of order, which is a key failure without any regularity

1.Disassemble the keyboard. Note that when opening the keyboard, be sure to turn the button side (that is, the side we operate) down and the circuit board up, otherwise the conductive plastic on each key will fall off one after another, causing trouble for your repair.

2.Open the circuit board, the circuit board is generally made of soft plastic film, engraved with key lines, with a concentration of more than 97% alcohol cotton (75% medical alcohol cotton can also be used, because I have used it, but it is best to use high concentration of alcohol cotton) gently ** road board scrubbed twice. Take care of the key failure part of the circuit several times.

You can buy the same model of keyboard on the online shopping platform to replace. You can change it yourself, or you can ask someone to change it.

1. Find an external keyboard to test, if it still doesn't work when plugging in an independent keyboard, it means that it is a driver problem. If plugging in a standalone keyboard is OK, it means that your laptop keyboard is a problem.

2. If it doesn't work or not, shut down and restart, you can keep pressing F8 at the beginning of startup, enter the safe mode and restart it after using antivirus software.

3. If it still doesn't work, it means that it is a hardware problem and needs to be sent for repair.

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: there is a problem with the line, the motherboard is damaged, and the CPU is not working properly.

4. If the driver is abnormal, it will not work, you can use the computer manager to install the driver to try.

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

Change the keyboard, **a dozen.