Device maintenance refers to the regular care and upkeep of electronic devices, such as smartphones, laptops, and tablets. This process includes tasks like cleaning the device, updating software, and checking for hardware issues. Proper maintenance helps ensure that devices function efficiently and have a longer lifespan. Regular maintenance can also prevent common problems, such as slow performance or battery drain. Users should back up their data, remove unnecessary files, and run antivirus scans to protect against malware. By following these practices, individuals can keep their devices in optimal condition and avoid costly repairs.