Normal operation of PC is determined by the fact how attentively and carefully you use it, especially if you often go online. There's always a big risk to pick up numerous viruses and other programs in the net, including AdWare, that prevent from normal operation of PC. Even if you use a reliable antivirus, which is trusted to protect, there is no guarantee that it will be able to detect and remove all these programs. Fighting them is difficult for the reasons that the very definition of AdWare is sometimes quite difficult.
If you don't know how exactly AdWare operates, it is quite difficult to detect it. Inexperienced users can blame other websites, where suddenly a huge amount of various annoying ads have appeared. But the problem is not the websites, it is the user’s browser. You can define it, if you only know the features of AdWare.
Generally speaking, AdWare are quiet programs. They do not show their location in the system, but there may be some indication that they were installed without you knowing. Of course, checking the installed programs in PC and browser extensions is the most obvious thing. But they are not always visible. They also have to consume resources for their operation, so carefully analyze the performance of your PC – it may slightly decrease. It’s not critical as it would be noticed immediately. The internet connectivity decreases as well. The next and most obvious thing is browser operation. When you want to enter a website, AdWare may redirect you to the other one that fits the subject of the most viewed pages. Plus, pop up windows appear. This can happen even if the browser is closed. Then popup windows appear right on your desktop. If you are not able to find anything in the lists of programs and extensions, it's time to use special tools.
The detection of AdWare is much easier with ScroogeFrog tool. Using it, you will get the accurate results without looking for signs of harmful programs. Timely detection and removal of AdWare, along with all their components will help to cope with the inconvenience, and the Internet use will be comfortable and effective. You will be protected from re-installation of such programs.