As I said you have to unpack the exe version of the driver (7zip for example).

can you try installing the driver using the disc install method below.

open device manager

right click on intel hd graphics adapater

click on update driver

select browse my computer for driver

select the folder where you have the igdlh64.inf.

finish the installation

Can you let us know if this works?

Hi Swami

Please try this one more time.

1. Download http://downloadmirror.intel.com/21431/eng/win7_64-152612.zip

2. Extract win7_64-152612.zip to a folder on your desktop.

3. Open Control Panel

4. Open Device Manager

5. Double click on Display Adapters

6. Double click on Intel HD Graphics Family

7. Click on Driver tab

8. Click on Update Driver button

9. Click on "Browse my computer for driver software" option

10.  Click on "Let me pick from a list of device drivers on my computer" option

11. Click on Have Disk button

12. On the Install From Disk dialog, click Browse

13. In the Locate File dialog, navigate to the folder you extracted the driver to in step 2 above.

14. When you have navigated to that folder, navigate to the Graphics sub-folder

15. In the Graphics sub-folder, you will see the file "igdlh64.inf", double click this file

16. You will then be back at the "Install From Disk" dialog, click OK

17. You will then be back at the "Update Driver Software" dialog, click Next

18. The driver installer will now start, wait for it to complete

19. When the process has completed, close the open Device Manager dialogs and you will be asked to reboot.

20. Reboot and you should be updated.