Question

What is the difference between spyware and adware

Answer 1

Unlike spyware, adware does not perform malicious acts.Windows Defender helps protect you from spyware, but it's crucial that you also have antivirus software to help protect you against viruses.

Answer 2

Spyware is considered a malicious program and is similar to a Trojan Horse in that users unwittingly install the product when they install something else. ... Spyware works like adware but is usually a separate program that is installed unknowingly when you install another freeware type program or application.