http://54.213.74.177/?check=2 is definitely an adware that can cause tons of unavoidable problems in your computer. So, efficient measure should be taken as soon as possible to safeguard your computer. It generally comes to your computer with some freeware shared on some non-official websites. It is able to access into your computer as long as you download and install the freeware bundled with it. http://54.213.74.177/?check=2, this address if you click will automatically point your browser to download unknown files.
If you have http://54.213.74.177/?check=2 in your computer, you will basically suffer endless advertising pop-ups. If you incautiously touch it, your browser will be redirected to another websites forcibly. With time passes, the browser including IE, Firefox and Chrome will be slowed down or freeze. Meanwhile, hackers can technically utilized http://54.213.74.177/?check=2 to monitor your online activities for a spyware application can easily be added inside your browser without your notice.