Display driver stopped responding and has recovered- Error Fixed

My computer suddenly hanged and its show error message.

Display driver stopped responding and has recovered

Display driver Intel Graphics Accelerator Drivers for Windows Vista(R) stopped responding and has successfully recovered.
I am using Windows 7 64 bit OS. Please solve my problem.
Update your system display driver.
You can this in Windows device manager.

Follow my steps:
You can 3 ways to open Device Manager.

Method 1:

Click -> Start menu
Choose Computer Right-click and choose properties. You can find the Device Manager on the left-hand side.

Method 2:
Go to Start menu -> Control Panel ->System and Security -> System -> Device Manager

Method 3:
Click the Start menu. Type devmgmt.msc is a search box and click Enter.
Choose Display adapters section in Device Manager.
Choose subsection. Right-click and choose Update driver software option.
Choose Search Automatically for updated driver software option.
If you have an Internet connection it automatically updates your OS display driver.
Then it required System restart and your problem will be solved.
But if I choose to Search Automatically for updated driver software, It show
The best driver software for your device is already installed. Windows has determined the driver software for your device is up to date.
How to update my system display driver in alternative ways.
Then find your display driver software version in
Device manager -> Display adapters.
Choose subsection. It shows your current Display driver version.
It shows Intel(R) G41 Express chipset.
Search “Intel(R) G41 Express chipset” in Google.com. You can find driver details in Intel Download centre.
Choose Intel Media Accelerator Driver for Windows 7, 64 bit. Download and install in your computer.
Restart once. The problem will be solved.