What to do if the left and right mouse buttons fail in Win10

　What should I do if the left and right mouse buttons of Win10 fail? The mouse is also a very important peripheral when we use computers, but recently some friends have found that their left and right mouse buttons are malfunctioning when using them. So what should we do when we encounter this situation? Woolen cloth? Let’s follow the editor to take a look at the solution guide for Win10 left and right mouse button failure.

Win10 mouse left and right button failure solution guide

Solution:

1. The external mouse and keyboard itself has a fault and cannot be used

It is recommended to replace the external mouse and keyboard for testing. For some wireless keyboards and mice, you can check whether the battery is charged.

2. The system does not recognize the USB device and cannot be used

Restart the computer or plug and unplug the device or use another USB interface to test whether it can be used.

3. Problems with system settings and drivers lead to inability to use

1. Turn off the energy-saving mode of USB devices

(1) Right-click the start button and select Device Management Open the browser, find the human input device and the mouse and other pointing devices, double-click the devices to open them respectively;

　(2) Open the power management option and uncheck it After selecting the option to allow the computer to turn off this device to save power, click OK and then restart to see if the problem is resolved.

　(Note: Some devices may not have power management function, just skip this type of device.)

　2. Uninstall the USB related driver and restart Let the system drive automatically to see if the problem is resolved.

PS: This operation is risky. It is recommended that you back up your important data in advance before proceeding.

　(1) Right-click the start button, select Device Manager to open, find the human input device and the mouse and other pointing devices to open;

##　（ 2) Right-click the device named USB input device and HID-compliant mouse (if there are multiple devices with the same name, you can uninstall them together), select Uninstall device, click Uninstall, restart the computer and let the system drive automatically to see if the problem is solved.

4. There are problems with the system that make it unusable

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