The system does not recognize the reason for the mouse expert resolution and provides a perfect solution

Mouse: is the abbreviation of the computer input device, is also an indicator of the vertical and horizontal coordinates of the computer display system, named after the mouse like "mouse" (Hong Kong and Taiwan mouse). The use of the mouse is to make the operation of the computer easier, instead of the cumbersome instructions of the keyboard. Therefore, it is particularly important in computer operation, but now some computer systems cannot recognize the mouse. What is going on?

The mouse is not recognized by the system, that is, the system we are talking about does not recognize the mouse. That is, after booting, the system will display "The mouse does not detect " or "The mouse is not installed", but we have actually installed the mouse and its driver, then the system does not recognize what is going on? How to solve This problem?

To make the mouse work properly, first, the hardware should work normally, second, the correct driver should be loaded, and third, the correct settings should be made. The system does not recognize that a mouse fault can be caused by poor contact, mouse mode setting error, mouse hardware failure, virus or motherboard failure, etc. Generally, check and process according to the following steps:

1. First insert the mouse and Check the interface plug of the host to check if the contact is good. Restart the system after processing.

2. If the fault persists, unplug the interface plug of the mouse, plug in a COM interface, and modify the settings of the COM interface in CMOS, and restart it.

3. If the problem is not resolved, check if there is a mode setting switch at the bottom of the mouse. If so, try changing its position and restart the system. If the problem is not solved, still turn the switch back to its original position.

4. If the fault persists, use the replacement method to connect another normal mouse of the same model to the host and boot it.

5. If the fault disappears, it is caused by the hardware failure of the mouse. Check the interface plug and connection of the mouse for any problem. If there is no problem, check the movement mechanism of the X and Y axes of the mouse. Or the photoelectric receiving circuit system has no problem.

6. If the fault persists after using the replacement method, it is a soft fault. After exiting Windows, check whether the mouse driver has been added to the CONFIG.SYS file or the AUTOEXEC.BAT file under DOS; if not, load the mouse driver.

7. If the mouse driver has been added under DOS, check whether the MOUSE.DRV=<filename> setting item is added to the BOOT section of the SYSTEM.INI file under Windows.

8. If the fault persists, use KV300 to detect the antivirus. After restarting the cold boot, check whether the mouse driver is in good condition. If there is any problem, reinstall it. If the driver is good, check if the CMOS content has been modified, if it is modified, reset it, and then boot it again.

9. If the fault persists after the above inspection, it is suspected that the motherboard line is faulty and sent to the professional for repair.

The reason why the system does not recognize the mouse is probably the above. You can try it according to the above. Most of them will be solved. Of course, other accidents will not be ruled out. Therefore, if you can't solve it in the end, And I have to resort to others.