Windows 7 computer mouse moves uncontrollably

Cause one: The mouse pad is uneven.

Solution: Flatten the mouse pad.

When encountering random movement of the mouse, first check whether the mouse pad is flat. If it is not paved, it will cause the mouse to move randomly. Clean the mouse pad.

Cause 2: Dust enters the mouse

Solution: Clean the dust in the mouse. There are gaps in the mouse’s rolling beads, which can easily get into the dust layer and jam the rolling beads, which will cause If the mouse moves erratically, you can disassemble the mouse and clean the gray layer.

Cause three: Something is pressing down on the keyboard or something has fallen into the keys of the keyboard.

Solution: Clean the keyboard and ensure that the keyboard keys are in normal use. If there is something pressing on the notebook's touchpad or keyboard keys or something is stuck in the keys, it will cause the mouse to move randomly.

Cause Three: There are Trojans or viruses

Solution: Use anti-virus software to clean the Trojans and anti-virus. If there are Trojans or viruses in the computer, the mouse may move randomly. You can use anti-virus software to clean it. Trojans and viruses.

Cause five: Whether it is controlled remotely

Solution: Turn off remote control

Sometimes you may choose to allow being controlled when using remote to solve problems, but forget to end remote control. For example, if you use the remote control in QQ, if you encounter the mouse moving randomly, you can check whether the remote control is turned on.

Cause six: The mouse driver conflicts with the system.

Solution: Uncheck the quick initialization of the mouse. Sometimes it may conflict with the system, then select the control panel, find the mouse, and turn off the quick initialization.

Cause 7: Mouse setting problem

Solution: Find "Control Panel" in the "Start" menu, click, find "Mouse" and double-click to open the mouse properties---> "Pointer Options"---> Uncheck the "Improve pointer accuracy" option, and then go to "Control Panel"--->"Mouse Properties"-->"Hardware"-->"Properties"- ->"Advanced Settings"-->Uncheck the "Quick Initialization" option.

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