Twquestionnaire.com virus hijacker might be responsible for the changed browser's settings, and it could have infiltrated your operating system together with free applications. Free software normally have some type of offers attached, and when people do not unmark them, they are allowed to install. It's essential that you are attentive during application installation because if you aren't, you won't be able to block these types of infections. Redirect viruses are rather low-level infections they do perform a lot of unwanted activity. Your browser's home web page and new tabs will be set to load the browser hijacker's promoted site instead of your usual page. Your search engine will also be changed, and it may be able to insert advertisement links among the legitimate results. It would try to redirect you to advertisement websites because more traffic for those web pages means more profit for owners. Not all of those redirects will lead to secure web pages, so you might end up in a malware ridden-page and accidentally get a malicious software. And malicious software would pose much more harm to your OS than this. So that people see them as beneficial, redirect viruses pretend to have helpful features but the reality is, you could easily replace them with trustworthy plug-ins which wouldn't redirect you. Some redirect viruses are also known to gather certain type of information, like sites visited, so that content users would be more likely to press on could be shown. It is possible that the data would be sold to third-parties too. Therefore, remove Twquestionnaire.com virus, before it could have a more serious affect on your device.
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