Employers may use them on company-owned devices to monitor productivity or security, and parents may use them for child safety—provided they own the device.
Because they constantly monitor and log data, they often cause system lag, crashes, or high CPU usage. How to Protect Yourself Download Keystrokes here
These downloads are often Trojans that appear to be one thing (like a game or utility) but secretly install the logger alongside it. Employers may use them on company-owned devices to
To defend against unauthorized keyloggers, security experts like those at Microsoft Security and Malwarebytes recommend: they often cause system lag
They record usernames and passwords for banks, emails, and social media.