Computer hygiene refers to the regular practices and precautions that help maintain a healthy and secure computing environment. This includes keeping your operating system and software up to date, running antivirus and anti-malware scans, clearing unnecessary files, backing up important data, and avoiding unsafe websites or downloads. It also means being cautious with email attachments and links, using secure networks, and not ignoring warning messages. Good computer hygiene not only improves system performance and longevity but also helps protect against data breaches, ransomware, and other cyber threats. It should be a routine part of any organization’s IT policy.