What type of software can track your keystrokes?

Spyware is the type of software that is specifically designed to track and collect various forms of user data, including keystrokes. This type of software operates in the background, often without the user's knowledge, allowing it to capture sensitive information such as passwords, credit card numbers, and personal messages as they are typed.

While antivirus software is designed to protect against harmful programs, it does not track keystrokes. Adware typically displays unwanted advertisements and may gather some user data to enhance advertising effectiveness, but it does not primarily focus on capturing keystroke information. Ransomware, on the other hand, is a malicious software that encrypts files and demands payment for their release, rather than tracking user activities or data. Thus, spyware is uniquely suited for the function of tracking keystrokes among the options listed.