Adware are those ads and banners trying to sell you something that pop up while surfing the web. They often hitch a ride with other apps, like uninvited guests. This digital nuisance latches onto your computer or mobile device, bombarding you with unwanted ads that clutter your screen. Imagine it as an overly enthusiastic salesperson, interrupting your online experience with flashy banners and pop-ups. Sure, most adware is just annoying, but watch out for its evil twin – the kind that brings spyware along for the ride, snooping on your activities and swiping sensitive info. 😱 So, stay safe by avoiding sketchy downloads and keeping an eye on bundled software. Adware can also slow down your device, flood your screen with pop-ups, and cause stability issues. To kick these digital pests to the curb, try tools like Malwarebytes or Spybot.