Thanks for your response.
I have followed the link and tried to install the 'intel graphics media accelerator driver, Windows 7 64 bit' which is the product that displays when you enter my current video driver into the search function.
However, I am getting the following error message:
The driver being installed is not validated for this computer. Please obtain the appropriate driver from the computer manufacturer.
Since I am typing my current video driver and it is showing this product I am unsure why this is the case.
Please can you advise on how to overcome this?
That message indicates that your computer manufacturer does not allow the installation of generic Intel video drives. You are required to install drivers from your computer manufacturer, however, you may try forcing the installation of Intel generic drivers by performing manual procedure, see here for instructions: How to Manually Install a Driver in Microsoft Windows 7* for Graphics....