Ensure you have the latest latest video driver for your hardware.

Go to Intel's website here downloadcenter.intel.com/Default.aspx and use the Intel® Driver Update Utility to scan your system.

Hello Badari91,

I would request you to try a clean re-installation of the Display Adapters. That is, uninstalling and re-installing the video drivers. To uninstall the video drivers please follow the steps: 

1. Open Device Manager (Start -- Control Panel -- Device Manager).
2. Expand the tab for Display Adapters and right click the Intel Graphics.
3. From the drop down menu, select “Uninstall”.
4. Ensure to check the box “Delete driver software for this device”.
5. Restart the computer.
6. Download and install the latest drivers for the video card from the Dell Drivers and Download.
7. Restart the computer and check if the issue persists.

Hope this helps!

I installed the latest driver. Seems to have worked... Thanks...

Hello Badari91,

I am glad that the issue got fixed. Please write back to the forum if you need any further assistance.

Dear Mr. BADARI91,

I am facing same as your problem, and i install the latest version of dell driver but its not working properly and i facing the same problem.

(Mainly when surfing the net, my screen blacks out and recovers with the following message " Display Driver Intel Graphics Accelerator Driver for Windows Vista(R) has stopped responding and has recovered". )

Can u tell me what is the name of latest driver you installed, and if possible please send me step by step instruction to solve my problem.

I am using also Dell vostro 1015 model with windows 7 ultimate.

Thanks, 

Elmer Jonson

Hello Jonson,

Go to this link and download the driver:

www.dell.com/.../vostro-1015

I followed the installation instructions present in the same page which I have pasted here for your convenience. Hope this helps...

Hard Drive Installation (via WinZip) with Setup.exe File for R286347.exe

Download

1.Click Download Now, to download the file.

2.When the File Download window appears, click Save (Windows XP

users will click Save) this program to disk and click OK.  The Save In:

window appears.

3.From the Save In: field, click the down arrow then click to

select Desktop and click Save.  The file will download to your desktop.

4.If the Download Complete window appears, click Close.  The file

icon appears on your desktop.

Install

1.Double-click the new icon on the desktop labeled R286347.exe.

2.The Self-Extracting window appears and prompts you to extract or

unzip to C:\DELL\DRIVERS\R286347. Write down this path so the executable (I.e.

Setup.exe) file can be found later.

3.The Self-Extractor window appears.

4.Click OK.

5.After completing the file extraction, if the Self-Extractor

window is still open, close it.

6.Click the Start button and then click Run.

7.Type C:\DELL\DRIVERS\R286347 in the Open textbox and then click OK.

8.Follow the on-screen installation instructions.