Causes and solutions for common mouse faults under Win7 system

When it comes to the most common devices in a computer, it’s not a mouse. From the beginning of the computer boot, I have been holding it, I feel that I can't use anything from it. Because the usage rate is so frequent, the mouse is often damaged, but the electronic product is originally a consumable item. It will be easy to break after a long time of use. The following small series will introduce some common faults and solve the problem. Way. When the mouse is facing serious problems, of course, it has to be changed, but some small problems do not need to be replaced, you can fix it yourself, Xiaobian to teach you!

Fault 1, the computer does not Recognizing the mouse

The computer does not recognize the mouse means that all operations of the mouse do not work. There are many reasons why the computer does not recognize the mouse. It may be the cause of the software or the cause of the hardware. Software reasons include viruses on computers, improper installation of mouse drivers, conflicts between application software and mouse drivers, and more. For software reasons, first check if the mouse driver is properly installed; if the computer has a virus; then check if the application does not support the mouse you are using.

Fault 2, the computer can not see the mouse cursor

1, can not see the mouse cursor on the win7 screen, you can check whether the mouse is connected to the computer;

2 Try to replace the USB interface and restart the computer for detection; check the poor connection of the mouse connection core.

Fault 3, mouse failure

1, in the "My Computer" right click property, enter the system property interface, and then select "hardware", then select &ldquo ;Device Manager”Enter menu;

2, then find "Universal Serial Bus Controller" in the device management interface, expand to find USB ROOTHUB, double click it;

3. Under the power management column of the USB ROOT HUB property interface, find “Allow the computer to turn off the device to save power”, remove the tick and select OK.

Fault 4: The mouse cursor does not move

If the mouse cursor cannot move, it may be because the mouse has too much dirt accumulated inside, and the mouse needs to be cleaned up.

Fault 5, mouse button failure

Like mobile inflexibility, it is one of the most common situations of the mouse. Mostly caused by the micro-switch in the mouse, the left button is the most vulnerable, the processing is relatively simple, generally you can use the micro-switch of the middle button to replace the damaged switch, you can also change the right-hand mouse to the left-hand mouse emergency in the computer settings.

In the reason that the computer does not recognize the hardware failure of the mouse, the more common reason is the disconnection. Since the mouse is in constant motion, if the signal line is of poor quality or the pulling force is too large, it is easy to cause a disconnection. In most cases, the breakpoint is at the end of the mouse. Therefore, after the disconnection occurs, just cut off the end of the signal cable mouse and then re-wire the wire to remove the fault.

These simple methods of operation are very easy to operate, as long as you learn these tricks, you are a small expert, not only can save a lot of money, but also the ability to operate will become stronger!