Keyboard confusion

When you find that the keyboard input is messed up and you can't type normally, don't rush to change the keyboard. PHP editor Yuzai brings you the secret to solve it easily. This article will introduce in detail the causes of keyboard confusion and provide a step-by-step repair guide, allowing you to easily restore normal keyboard input.

1. Keyboard confusion

Solution to keyboard confusion

In daily life, we often encounter the problem of keyboard confusion, which not only affects our work efficiency , and it will also bring a lot of inconvenience to our lives. This article will introduce some common keyboard clutter solutions to help you solve this problem easily.

Cause of the problem

There are many reasons for keyboard disorder, including keycap wear, keyboard circuit failure, software problems, etc. Among them, keycap wear is one of the most common reasons. Long-term use of the keyboard will cause the keycaps to gradually wear out, thus affecting the accuracy and sensitivity of the keys. In addition, software problems may also cause keyboard confusion, such as input method conflicts, viruses, etc.

Solutions

For different reasons, we can take different solutions. Here are some common solutions:

Replace keycaps: If the keycaps are severely worn, you can consider replacing them with new ones. Some professional keyboard repair shops can provide keycap replacement services, or you can purchase keycaps for replacement yourself. Clean the keyboard: Cleaning the keyboard regularly can prevent dust, debris, etc. from affecting the accuracy and sensitivity of the keys. You can use a vacuum cleaner or soft brush to remove dust and debris from the keyboard. Check the wiring: If the keyboard wiring is faulty, it may cause the keyboard to become disordered. You can try to replace the line or seek help from professional maintenance personnel. Update drivers: If your keyboard clutter is caused by a software issue, you can try updating your drivers. Some commonly used drivers can be downloaded and installed on the official website. Reinstall the system: If none of the above methods solve the problem, you can consider reinstalling the system. This can completely solve keyboard confusion caused by software problems.

In addition to the above solutions, there are some other precautions and suggestions:

Back up important data regularly: Before replacing keycaps, cleaning the keyboard or reinstalling the system, be sure to back up important data to avoid data loss. Use appropriate keyboard protection: When using your keyboard, it is recommended to use protective measures such as a keyboard protector or keyboard stand to reduce the chance of dust and debris entering the keyboard. Check computer accessories regularly: In addition to the keyboard, problems may also occur with other accessories of the computer, such as the mouse, monitor, etc. Regular inspection of these accessories can identify problems and solve them in time.

In short, keyboard clutter is a common problem, but as long as we take the right solutions, we can easily solve this problem. I hope this article can help you solve the problem of keyboard confusion and improve your office efficiency and quality of daily life.

2. What should I do if my laptop keyboard is messed up?

Generally, laptop keyboard disorder occurs in the following situations:

The keyboard input function is switched

If this is the case, you only need to turn off the small keyboard. However, since the notebook designs of each manufacturer are different, it is necessary to turn off and The ways to open the numpad are also different, but most of them are Fn key + Num Lock key, or Shift key + Num Lock key.

How to turn off the small keyboard of various brands of laptops:

1. HP DV series----Fn+Numlock key.

2. HP Compaq CQ series----Fn+Scroll key.

3. DELL Inspiron series----Fn+F4 keys.

4. DELL Vostro series----Fn+Numlock key.

5. IBM----Shift+Numlock key.

6. Lenovo Rising Sun C Series----Fn+ NmLK key.

7. Lenovo Y series----Fn+ NmLK key.

8. Acer D series----Fn+F11 key.

Input method problem

1. Nowadays, people rarely use the input method that comes with the system, because although it is stable, the input efficiency is not high. Therefore, they like to download and install various trendy input methods. However, various software conflicts with each other, leading to system instability, input method crashes and other phenomena.

2. When using a computer, do not install multiple input methods with related functions to avoid conflicts with each other, which may lead to laptop keyboard failure or inability to type.

3. When the computer keyboard fails or cannot type, you must wait a moment or restart the computer so that the keyboard can return to normal.

Laptop keyboard failure

1. If the above method does not work, the EC of the keyboard may be faulty. At this time, unplug the laptop battery and power adapter, wait a few seconds, and then plug them in again. Try it.

2. If it still cannot be solved, the laptop hardware may be faulty. For example, water intrusion, keys falling out, foreign objects entering, etc. will cause the circuits in the keyboard to short-circuit, open circuit, etc., causing the laptop keyboard to malfunction. Therefore, It is best to send it to a repair center for repair, rather than handling it yourself.

Hope it’s useful to you! Excerpted from: http://www.zxjmy.com/a/28778

3. Centos keyboard confusion

CentOS is a Linux operating system that is widely used in server environments. However, sometimes users may encounter some problems during installation or use, such as keyboard confusion. In this blog post, we will discuss how to solve the keyboard clutter problem in CentOS.

Problem Analysis

There may be many reasons for CentOS keyboard confusion, such as software conflicts, system setting errors, driver issues, etc. When the keyboard is disorganized, users may be unable to input commands or operate the system normally, affecting work efficiency and system stability.

Solutions

Listed below are some common ways to solve the CentOS keyboard out of order problem:

Check the connection: First make sure that the interface between the keyboard and the computer is good and that it is not loose or damaged. Replace the keyboard: Try connecting another keyboard to the system to see if the keyboard confusion still occurs. Update driver: Check whether the system's keyboard driver needs to be updated. You can update it to fix possible problems. Check the settings: Make sure the keyboard layout settings in the system are correct, such as language, region and other settings. Restart the system: Sometimes simply restarting the system can solve the problem of keyboard clutter. Find conflicts: Check if there are other programs or services in the system that conflict with keyboard input. You can try to close these potentially affected software.

Advanced solutions

If the above methods cannot solve the problem of CentOS keyboard disorder, you can try the following advanced methods:

Use recovery mode: Enter system recovery mode and try to repair possible damaged system files. Find the logs: Check the system logs to see if there are any error messages related to keyboard confusion. Start in safe mode: Try starting the system in safe mode to see if the keyboard clutter problem still exists. Reset keyboard settings: Try to reset the keyboard settings on your system and restore them to default settings. Upgrade the system: Consider upgrading the system to the latest version to fix possible bugs.

Conclusion

It is not very uncommon to encounter keyboard confusion when using the CentOS system, but with appropriate methods and techniques, we can quickly solve this problem. Through the solutions provided in this blog post, we hope to help users better deal with keyboard confusion that may occur in the CentOS system.

4. The keys on the laptop keyboard are messed up, please ask for guidance, thank you! ?

The following is a quick way to fix keyboard key confusion:

Method 1. Key switching

The alphanumeric multi-function numeric keys of the keyboard are turned on. This situation generally occurs on laptops, and the manifestation is J changes became 1, K became 2, L became 3, U became 4, I became 5, O became 6, and the solution is very simple, just switch the multi-function key to a letter. The method is: FN+Num shortcut key

But different computers may not have this key combination. Here are the statistics for everyone:

HP notebook----Fn+Numlock key (Num and Scroll are on the same key) Or Fn+Scroll key (the key behind F12)

DELL notebook----Fn+F4 key (there is a small lock in the lower right corner of the F4 key icon, and there is a number 9 in the lock, which is the Num key) or Fn +Numlock key

IBM notebook----Shift+Numlock key

Lenovo notebook----Fn+ NmLK Scroll key (top right, two functions together), Fn+ Nmlk key, Fn+ NmLK key

Acer notebook- ---Fn+F11 key

Method 2, 360 Security Guard

1. Generally, 360 Security Guard is installed. If not, download one, then open "360 Security Guard", click on the function list, and then click on "Manual Service" .

2. Then enter in the search: "Keyboard keys are disordered", click "Search Solution", and click Repair in the corresponding solution.

3. Then wait for a while and the repair is successful. Restart the computer to see if it is solved. This method is relatively simple.

Method 3. Keyboard driver problem

Download and install the driver, open it and click one-click to detect the driver, then upgrade the keyboard driver or install the keyboard driver directly.

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