Download Microsoft Windows Defender
Microsoft Windows Defender was specially designed for Windows; this awesome and powerful tool is one of the best ones you will find in the market. Like any Microsoft application, Microsoft Windows Defender comes with the most reliable technology and it will safely protect your computer from any intruder attempting to get into your system.
It comes with many advanced features that will let you block, stop, delete, etc. pop ups, ad ware, spies or virus you may be able to find in the Internet.
It's a user friendly software that can be used by anybody.
Compatible with all versions of Windows.