Adware is a type of malware that displays unwanted advertisements on your computer or mobile device. It can be very intrusive and annoying, and it can also be harmful to your system. Adware can track your browsing habits, collect your personal information, and even redirect you to malicious websites.
There are a number of things you can do to avoid adware. First, be careful about what you download from the internet. Only download files from trusted sources, and be sure to scan them for viruses before opening them. Second, be careful about what websites you visit. Avoid websites that are known to distribute adware, and be sure to use a pop-up blocker to prevent unwanted ads from appearing.