If you need to disable vsync, it has to be through your game settings because the Intel driver does not offer an option to disable vertical sync within graphics control panel.
I recommend contacting your computer manufacturer and try to get a customized driver for your computer model.
Like i said its hard to use vsync settings if there is no option for this in the game.
And there is a option under 3D settings in the driver software to turn vsynd off.
Why does this crappy driver software have this setting if its not supported?
And why should me latptop manufacturers build a working driver for your "product/chipset" <- Not logical.