About Adnetechy/Adtech
If you're seeing pop-up ads that won't go away, ads from sources you don't recognize, or you suddenly have a homepage that you know you didn't set, you might have an unwanted program called malware installed on your computer.
Adnetechy/Adtech is a kind of
browser hijacker which can slip into your computer by bundling to certain freeware. It could be software update, multimedia players, download tool, or utilities to speed up the Internet. This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software. And it is made to be distributed through a pay-per-install bundle.