Be wary of free downloadable software. There are many sites that offer customized toolbars or other features that appeal to users. Don’t download programs from sites you don’t trust, and realize that you may be exposing your computer to spyware by downloading some of these programs.

Because pop-up windows are often a product of spyware, clicking on the window may install spyware software on your computer. To close the pop-up window, click on the “X” icon in the titlebar instead of a “close” link within the window.

Despite its name, the term “spyware” doesn’t refer to something used by undercover operatives, but rather by the advertising industry. In fact, spyware is also known as “adware.” It refers to a category of software that, when installed on your computer, may send you pop-up ads, redirect your browser to certain web sites, or monitor […]

To avoid unintentionally installing spyware yourself, be wary of unexpected dialog boxes asking whether you want to run a particular program or perform another type of task. Always select “no” or “cancel,” or close the dialog box by clicking the “X” icon in the titlebar.

A lot of websites contain large “Install” buttons all but begging you to click them. You shouldn’t. They will usually give you adware or spyware instead of what you wanted or, worse, they’ll redirect you to a compromised website.

There are many sites that offer customized toolbars or other features that appeal to users. Don’t download programs from sites you don’t trust, and realize that you may be exposing your computer to malicious spyware by downloading some of these programs.