Regular maintenance of your Windows 11 system can enhance speed, storage space, and functionality without third-party software.Ensure you have the latest Windows updates installed for system efficiency and security.Windows provides tools like Cleanup Recommendations and Disk Cleanup to optimize system performance.Cleaning your PC periodically removes unnecessary files like cache files and temporary internet files.The Cleanup Recommendations feature helps identify and delete large and unused files on your system.Disk Cleanup utility can quickly free up disk space by removing temporary files and cache files.Clearing your PC's location cache and flushing the DNS cache can improve system speed and network performance.Additional tips include regularly emptying the Recycle Bin, organizing files, uninstalling unused apps, and running malware scans.By utilizing built-in Windows utilities and following good maintenance habits, you can ensure a faster, more efficient Windows PC.Optimizing your Windows PC with these tips will lead to better system performance, longevity, and a smooth user experience.