The mouse as a consumable, in a long time after many clicks, easy to malfunction, especially with more left button, sometimes the left mouse button failed, and there is no backup, how to do? We can use the right button instead of the left button to save the mouse.
1, the left mouse button failed, do not worry, follow me step-by-step operation, you can emergency in distress: first, on the keyboard at the same time press the Win+r two keys (Win key is the keyboard under the keys with the Microsoft icon), so you can open the Run menu bar, and then enter control in it;
2, in the Run input box after the input control, you can open the Controller panel;
3, in the open Control Panel to find the hardware and sound (between this time the left mouse button has been unable to use, you need to repeatedly click on the Keyboard tab to make the dotted box switch to the hardware and sound options, and then click Enter)
4, after entering the hardware and sound Control Panel, IBID. Use the TAB key to switch the dotted box to the mouse option, and then hit enter.
5, after entering the mouse Control Panel, we can first see the "Toggle Major and Minor buttons" shown in the figure, which is to press the Alt+s key at the same time, you can check the check box before the option, see the box tick, hit enter to complete all the operation and exit, now look again, is not the right mouse button has completely taken over the function of the left button, the boss no longer need to worry about the sudden left-key bad emergency, to try it.
Note: Usually nothing can also switch the main secondary button, can develop right brain thinking ability oh.