This is when you right-click but instead it works as a left click. it usually happens when you are using your laptop's mouse pad and not an external mouse. This is a quick solution.
1. go to control panel
2. Click on mouse
3. Once you are on mouse setting, goto BUTTONS tap,
4. on BUTTONS CONFIGURATION section, open the DEVICES drop down menu and change to OTHER POINT DEVICES.
5. Click ok and you done.
