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I do that a lot. I just don't know why. Which prawns to explain the explanation
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Connect to the host computer via PS 2 port or serial port. The interface uses four wires, which are power, ground, clock, and data. When working normally, the movement of the mouse translates into the rotation of the horizontal and vertical grid wheels in different directions and speeds.
When the grid wheel rotates, the teeth of the grid wheel periodically block the infrared rays emitted by the infrared light-emitting tube to irradiate the A and B tubes in the receiving assembly, so that the output terminals of A and B output electrical pulses to the control chip in the mouse. Because the two tubes of A and B are arranged vertically in the infrared receiving assembly, the moving direction of the part of the grille teeth clamped in the middle of the infrared emission and reception is up and down, and the angle between the receiving tube of A and B and the infrared emitting tube is not zero, so the electrical pulse output by the A and B tubes has a phase difference. The control chip in the mouse determines the rotation direction of the horizontal or vertical grid wheel through the phase difference of this pulse, judges the rotation speed of the grid wheel through the frequency of this pulse, and continuously transmits the mouse movement information to the host through the data line, and the host makes the cursor on the screen move synchronously with the mouse through processing.
When the computer starts, Windows initializes the mouse through the interface. If one of the cables is broken, the host will give you the message that the mouse is not installed, so please shut down and install the mouse. If the mouse connector is unplugged in use or the mouse cable is in poor contact, the mouse system is paralyzed.
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1. On the Windows 10 desktop, click Start Windows Control Panel.
menu items; 2. Click the "View Method" drop-down menu in the upper right corner of the control panel window to open Nianlu, and select the "Big Icon" menu item in the pop-up menu.
3. In the window that opens, find the "Ease of Access Settings Center" icon;
4. At this time, the settings center window will be opened, and the shortcut link of "Make the mouse easier to use" will be clicked in the window.
5. Click on the "Set Mouse Buttons" menu item in the new window that opens.
6. In the settings page that opens, you can check the box in front of "Enable Mouse Buttons", so that you can enable the mouse buttons. At the same time, we can also set shortcuts to enable mouse buttons.
In the future, as long as you press the shortcut key, you can quickly use the mouse button;
7. The next step is to set the movement speed of the mouse pointer, and at the same time, you can also select the Ctrl key to accelerate and press the shift key.
Decelerate. 8. Finally, you can check "In the taskbar."
, so that the mouse button icon appears in the taskbar so that you can quickly manipulate it later.
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Isn't it like this every time, if it's not because you accidentally pulled the mouse cable, so that the poor contact is not a big problem.
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Try a different mouse, if the other mouse is fine, it's your mouse malfunctioning.
It may be that there is a problem with the internal light sensor, or it may be due to the mouse pad being too dirty ......You can also try changing the mouse pad.
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The easiest way is to open the main cover, detain the COMS [that little battery], and install it in a minute! Just boot it up, and then your BIOS will initialize! Time will become when the time is set, just fine!
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Change the motherboard battery. It should be able to solve it, there have been such problems before, just change the battery. It may be that the motherboard battery is dead, of course, first change to a normal computer to see if the mouse is broken.
If you can change computers. It should be time to change the battery. If not, I guess it's a problem with the mouse.
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You have to figure out if it's a computer freeze or a mouse problem.
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Just downstairs said it was a drive problem. If the driver problem is directly deleted, the driver will be deleted, and then the next driver life. Reinstall the driver. No need to reinstall the system.
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Try it differently! If it's a PS2, restart your PC and take a look!
Don't you see if there is any problem with the keyboard and mouse interface of the computer?
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