If you have a Mac and want to be enable to VNC to access machine remotely then kindly follow below method.
First Login to MAC Using your credentials.
- Click on "System Preferences" > click on Sharing
- Uncheck the first "Remote Management" ( If Remote Management is enabled then Screen Sharing gives you popup to Remote Management is allready enabled )
- Click on Screen Sharing
- Click on "Allow Access For:" and select All Users
- Click on "Computer Settings"
- Check on "Show Remote Management status in menu bar"
- Check on "VNC viewers may control screen with password: and set a password"