Do any of you have a reliable link for Windows 8 defender?
Its built in if you have Windows 8 - open Windows Defender by swiping in from the right edge of the screen, and then tapping Search (or if you're using a mouse, pointing to the upper-right corner of the screen, moving the mouse pointer down, and then clicking Search), entering Defender in the search box, tapping or clicking Apps, and then tapping or clicking Windows Defender.