Hi,
1. When was the last time it was working fine?
2. Do you remember making any changes to the computer prior to the issue?
3. Do you face the issue only while watching one particular website?
Try the following methods and check the status of the issue.
Method: 1 Clean boot
Follow the steps in the link below to set the computer to ‘Clean boot’ state.
http://support.microsoft.com/kb/929135
Note: When the troubleshooting is over, do not forget to reset the computer to normal startup. Follow step 7 in the above-mentioned article.
Method 2: Reinstall Microsoft Visual C++ 2010 Redistributable Package
You may also reinstall the Runtime components of Visual C++ Libraries to resolve the problem. You can uninstall any existing Microsoft Visual C++ Redistributable Package and install the latest Microsoft Visual C++ 2010 Redistributable Package and check if it helps.
Step 1 : To uninstall the package:
a. Open Programs and Features.
b. From the list, find Microsoft Visual C++ Redistributable Package and click on it.
c. Right click on it and select Uninstall
d. Restart the computer.
Step 2: Download and install the latest package and see if it helps.
Download details: Microsoft Visual C++ 2010 Redistributable Package (x86)
Hope this helps.