Adware

Adware is a kind of software which is installed in the computer to broad the advitertisement generally without the explicit consent of the users.
In this article, I will try to explain and answer the following three questions:

How the adware can be installed to your computer?
When you downloaded some software from website for free, you are not very carefully, or more likely, the hidden adware is intended to deceive you to install it without your complete notice.

What will the adware do to comprise your benefit?
Pop up annoying advertisment, track your behavior in the web, even steal your personal and privacy information and sent it to the adware author.
How can we uninstall and prevent this kind of unintended software any more?
Do not simply find this kind of anti-adware from search engine, you may be cheated to install another adware or spyware.
Go to the well-known respectable website or forum to find the solution from a respectable expert.