While installing the graphics driver allows the system to properly recognize the chipset and the card manufacturer, updating the video driver can bring about various changes. Mobile Intel 4 Series Express Chipset Family System resumes from sleep mode while the system is connected to a dock. Fixes an issue where the display panel does not function properly when the Provides improved video quality when Microsoft Lync video conference is used. If high-definition multimedia interface (HDMI) video output is supported, this package also installs the HDMI Audio Driver. Switchable graphics enable users to switch between a power-saving graphics mode (normally used under battery power) and a high-performance graphics mode. For notebooks with switchable graphics modes, this package includes drivers for both graphics processing units (GPUs). This package provides the AMD High-Definition (HD) Graphics Driver and Catalyst Control Center for supported notebook models that are running a supported operating system. HP EliteBook 8440p AMD HD Graphics Driver 3268 для Windows 7
