you need
  • PC program Tools & amp;Options
During reboot the notebook, press the "Del" or "F2".Open BIOS.Find this section in the menu as "Integrated Peripherals", and select "Integrated Video" or "Integrated Peripherals".Set parameters "Disable" or "Off".It is possible to disable the BIOS and in the following manner.Go to the section "Advenced Chipset Features".Find the item "Boot Graphics Priori".Instead of the value "PCI" insert "PCIIGD".
You can try to make by other methods.In Windows Explorer, delete the video card driver .Restart the computer.The card must then completely shut down.Go to your laptop in the BIOS.Find the section «Integrated ...».
Open settings «Init Display First».Put it in the position "PEx" instead of the "Onboard VGA".Save the settings and reboot the laptop again.Go into the BIOS.Find the tab «Advanced».Next, look for option «chipset».Click on the tab «Primary Video Controller».Disconnect "GFXO-GPP-IGFX-PCI" or "IGFX-GFXO-GPP-PC".Then press "F10", to save the settings.
Start Registry Editor.Go to «Win + R» and select «regedit».Click "OK".Open the "HKEY_LOCAL_MACHINESOFTWAREATITechnologiesCDS000Memory".Change the "hypermemory", change it to "0".If for some reason a branch there, create it manually.Download and install the utility "Tools & amp;Options ".On the Internet, this utility is distributed free of charge.With the installation no problem.Run it.Go to the option «General Options», and select «Advanced».On the meaning of "Enable ATT Shared Memory" uncheck the box.
If you have an operating system Windows7, go to "Control Panel".Select "Device Manager".Then go to the tab "Video card" and follow it all the necessary trip.