What Is Ww7.greefl.com?
If clicking on hyperlinks or even just opening a browser gets you redirected to an advertising site http://ww7.greefl.com/, it looks like adware is installed on your computer. The common way for adware to get in is this one: you download a free program from the web, during installation you are offered to install several more programs along the way, you don’t opt out, extra programs turn out to be adware and other potentially unwanted programs (PUPs). If this happened on your computer and you wish to uninstall Ww7.greefl.com adware, please follow the instructions on this page.