Left-handed people make up only 10% of the world's population and face daily obstacles that right-handed people may not think of. Using a right-handed mouse doesn't necessarily have to be one of these problems. How to replace your mouse buttons on Windows 10.
Exchange the mouse buttons via the control panel.
Open the Control Panel by searching for "Control Panel" in the Start menu and then selecting "Control Panel" in the search results.
The Control Panel window is displayed. Select "Hardware and Sound" here.
Select the "Mouse" link in the "Devices and Printers" group.
You are now in the "Mouse Properties" window. Activate the checkbox next to "Change primary and secondary buttons" in the "Button configuration" group. Select the "Apply" button in the lower right corner of the window to apply the change.
Exchange the mouse buttons from the settings. Windows + I ”on your keyboard to open the Settings menu. Select the "Devices" option here.
Next, select the Mouse option in the left pane.
You will now see a large selection of customizable options for your mouse. The first option listed is to select the main button for your mouse. Open the list and select "Right" to replace the mouse buttons.
Replace the mouse buttons in the registry editor
Open the registry editor by searching for "Regedit" in the start menu and select "Registry editor" from the search results.
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After opening, navigate to the following key:
HKEY_CURRENT_USER Control Panel Mouse 
Scroll down the right pane until you see the "SwapMouseButtons" option and select this item.
the character will be edited after selection appears. In the text box, type " Value data "" 1 "to set the right mouse button as the primary key. Select the "OK" button to save your changes.
To switch the mouse controls back, repeat these steps and enter "0" in the "Value data". Text box.