

Viruses are sometimes compressed inside Zip files, which are then sent as email attachments. This can happen when, for example, you double-click a virus-infected attachment to an email message. One of the most common ways in which a computer becomes virus-infected is that its user actively causes the virus to run, not realizing that the file being opened could contain a virus. WinZip's handling of potentially unsafe file types A little knowledge and some sensible security procedures will allow you to be comfortable working with the Zip files that you receive. To help prevent virus infections on your computer, you should familiarize yourself with the information on this page. WinZip users who frequently need to work with the file types involved can easily turn the caution messages off.

These warnings can be helpful for WinZip users who rarely or never need to use Zip files containing these potentially unsafe file types. EXE file compressed within a Zip file, to warn that you are working with a file type that could potentially contain a virus. WinZip ® displays caution messages in some situations, such as when you double-click a.
