If you're looking to free up space and optimise your OneDrive storage, regularly identifying and removing duplicate files is essential. You can do this using either manual methods or reliable professional tools—each suited to different storage requirements and file volumes. Duplicate files not only take up unnecessary space but also impact OneDrive’s performance and overall productivity. In this guide, Find and Remove Duplicate Files from OneDrive—Quick & Smart Methods, we’ll walk you through simple and effective ways to eliminate duplicates manually and automatically.