Such kind of behavior can lead to serious security problems or personal information theft. Adware may collect your World Wide Web surfing activity by saving URLs visited, IP addresses, browser version and type, cookie information, Internet Service Provider (ISP) and web pages visited. It can generate numerous additional pop ups, banners, pop-unders and in-text link ads flooding on your internet browser gather your personal information such as login details, online searches, etc run in the background and drag down your personal computer running speed give more chances for other adware, potentially unwanted software even malicious software to get on your personal computer.Īnother reason why you need to remove adware software is its online data-tracking activity. Adware is type of malware that can cause issues for your computer. As already mentioned above, the reason for this is adware. To answer why this happens, you need to understand what causes the automatic opening of new windows (ad,new tab). According to cyber security researchers, most users whose computers were infected with adware virus, ask to help them solve one and the same problem that sounds like Everytime i click something it opens a new tab (ad, new window).