I would recommend you install the customized graphic driver provided hp , moreover still no OEM released DCH based graphics driver.
In intel DSA app , detected intel generic DCH driver 188.8.131.5271, it does not have intel graphics control panel.
But still, f you want install that driver means , then uninstall old graphics driver and its associated softwares by revo uninstaller software , then restart the windows.
Now manually download the driver below link
Note rollback option is not available , if you want to install earlier version means , then you must uninstall completely and then install