You can improve encryption and security for your computer hardware by following some best practices, such as using strong, unique passwords that you change regularly, encrypting your hard drive, USB flash drive, or cloud storage with a reliable encryption software or tool, installing and updating antivirus, firewall, and anti-malware software on your computer and scanning your hardware regularly for threats. Additionally, it’s important to avoid clicking on suspicious links, attachments, or pop-ups, verify the source and authenticity of any messages or requests you receive, use a VPN (virtual private network) to secure your online connection and browsing activity, disable or cover your webcam, microphone, or keyboard when not in use, and unplugging or turning off your hardware when not needed.