Adware, short for advertising-supported software, refers to any type of software that displays advertisements on a user’s device. These advertisements can take various forms, such as pop-up ads, banners, or even full-screen ads, and are often targeted based on the user’s browsing history or search queries. Adware is typically bundled with free software or downloaded unknowingly by the user, and can be a nuisance as it disrupts the user’s online experience. While some adware may be harmless, others can be malicious and may track the user’s online activities or collect personal information without their consent. As such, it is important for users to be cautious when downloading software and to regularly scan their devices for any potential adware.