What should I do if the mouse keeps shaking? What to do if the laptop mouse keeps shaking

<> generally need to open the mouse case for repair.

The mouse positioning is inaccurate or drift jitter faults often occur for no reason, which is mainly caused by the influence of stray light or interference pulses in the circuit, crystal oscillator or poor IC quality.

For the inaccurate positioning of the mouse or the frequent drift fault for no reason, first check the solder joints of the circuit, especially some parts that are susceptible to force, and repair the soldering with an electric soldering iron after finding the virtual solder joints. If there is no virtual soldering, check whether the crystal oscillator is normal, if not, replace the crystal oscillator.

First, the influence of stray light from the outside world. Nowadays, some mice in order to pursue a beautiful and beautiful shell light transmittance is too good, if the optical path shielding is not good, coupled with the surrounding strong light interference, it is easy to affect the transmission of the internal optical signal of the mouse, and the resulting interference pulse will cause the mouse to malfunction.

Second, the quality of the crystal oscillator or IC is not good, and the working frequency is unstable or drifts due to the influence of temperature, at this time, it can only be replaced with an integrated circuit or crystal oscillator of the same model and frequency.

Third, if there is virtual soldering in the circuit, the pulses generated by the circuit will be mixed and cause interference, which will affect the normal operation of the circuit. In this case, it is necessary to carefully inspect the solder joints of the circuit, especially some parts that are susceptible to stress. After discovering the virtual solder joint, repair the soldering with an electric soldering iron.

Further reading: Precautions for using the mouse:

Avoid using the mouse on surfaces that are not very glossy, such as clothing, newspapers, carpets, and rough wood.

Do not bump the mouse.

The mouse should not be moved in the box.

It is forbidden to use the mouse in high temperature and bright light.

It is forbidden to put the mouse in liquid.

The mouse keeps shaking, the possible causes and solutions are as follows:

1. Surface compatibility problems. Surface compatibility issues that cause the mouse pointer to move on its own should be the most common situation, especially on some cheap mice, this problem can be said to be common. In order to reduce the manufacturing cost of the mouse, some mice use a mouse engine with a higher surface compatibility ability, and when used on some three-dimensional surfaces (such as towels, furs) and special textured surfaces (white miscellaneous and irregular black and gray dots with a certain reflective surface), the mouse will have the problem of shaking and moving on its own.

Solution: Use a mouse pad with a darker color with less surface color transitions, prioritizing cloth.

2. The mouse lens is loose. Due to the internal damage or poor assembly of the mouse, the mouse engine imaging lens is loose, and the phenomenon of automatic movement of the mouse pointer will also occur, this is because the mouse lens is misaligned, and the engine can not capture the correct surface positioning information, and the probability of this phenomenon appearing on some cheap mice is higher, which is due to the fact that cheap mice are usually docked on the upper cover of the mouse to directly press the circuit board and the lens, and when the pressing mechanism is damaged, the lens is displaced and loose.

Solution: Disassemble the mouse to see if the mouse lens is well fixed, if it is loose, you can re-align the lens and fix it.

3. Mouse lens sundries. Compared to the first two problems, it is more common for the mouse to shake and move on its own due to debris entering the imaging area of the mouse lens. When hair and some fine dust are used to image the lens area at the bottom of the mouse, the hair and dust will affect the positioning of the mouse engine, which will also cause the mouse to move on its own.

Solution: This phenomenon is relatively simple to solve, just flip the mouse over, and then use an air blow or toothpick to clean the dust and hair from the bottom of the mouse.

4. Two mice interfere with each other. In order to meet the needs of daily Internet access and game operation, gamers often connect two different mice to their computers at the same time, one for game operation and the other for daily use. If the mouse is not currently placed properly (e.g. the bottom of the mouse is dangling, there is a slight movement of objects near the engine imaging aperture after the mouse is flipped. , which will also cause the mouse pointer to move automatically.

Solution: Reseat the idle mouse or disconnect it from your computer.

There are many reasons why the mouse cursor of the laptop has been shaking, and the common causes and solutions are as follows:

1. It may be that there is a problem with the touchpad, disable the touchpad, and then see if the mouse returns to normal; Or don't plug in the mouse before turning it on, see if there is any problem, if there is a problem with the touchpad, you need to reinstall the touchpad driver, if it is a problem with the mouse, you need to change the mouse.

2. It may be that the computer is interfered by external signals, and the frequency changes cause the mouse pointer to shake, and it is best not to have other electronic devices that transmit signals near the computer.

3. If the mouse is disturbed by strong light, it will affect the optical signal transmission of the mouse and produce jitter, do not use the mouse in a strong light environment.

4. The quality of the mouse is not good, this kind of situation is the most, many cheap mice can not bring a good experience, sometimes they will "walk around" by themselves if they don't move, and they can't help to try a different mouse.

5. The cursor is positioned by laser, if the quality of the mouse pad is not good or there is dirt, or even too smooth, it will cause the mouse to not be accurately positioned, and the phenomenon of shaking will occur, and the mouse pad can be replaced.