Thanks for joining the graphics community.
I am sorry to hear that have had issues with the Intel® Graphics Controller on your computer.
I would need more information in regards to your system configuration:
Operating system version?
Which version of Windows do you have? 32- or 64-bit?
Also, the exact processor model on your system:
Click the Windows icon, and then right-click Computer .
Select Properties .
Find System Type on the Properties window, and then note the processor model.
I found it. I made changes in multiple display mistakenly. After reset the driver, it working now. Thanks for your support though.
I would like to register my voice to other users that "Don't Change Anything Unless You Know How to Deal With"
Glad it worked. Thanks for sharing your experience.