OneDrive on Windows 10 synchronizes files between the PC and Microsoft’s cloud storage. It is useful for access across devices, but synchronization is not the same as an independent backup because changes and deletions can propagate.
Sign in and choose the OneDrive folder
Open OneDrive from Start or the cloud icon in the notification area and sign in with the Microsoft account or work/school account you intend to use. Follow setup to choose the local OneDrive folder and any available synchronization preferences.
Save and move files into OneDrive
Open File Explorer and select OneDrive. Files placed in that folder are synchronized when OneDrive is running and the PC has a connection. Office applications can also save documents directly into OneDrive.
Understand Files On-Demand
A cloud icon can indicate an online-only file that does not currently consume its full size on the PC. A locally available file has been downloaded, while Always keep on this device can keep a file offline. Verify important files are actually local before traveling without Internet access or unlinking the PC.
Pause, unlink, or stop backup carefully
The OneDrive cloud menu provides controls for pausing synchronization and opening Settings. Before unlinking the PC or disabling folder backup, wait for important changes to finish syncing and check representative files through OneDrive on the web.
Deleting a synchronized file can send it to OneDrive’s Recycle Bin and remove it from other synced devices. Keep a separate versioned or offline backup of irreplaceable data. Windows 10 standard support ended in 2025, so long-term OneDrive use should move to Windows 11 on compatible PCs.
Kermit Matthews is a freelance writer based in Philadelphia, Pennsylvania with more than a decade of experience writing technology guides. He has a Bachelor’s and Master’s degree in Computer Science and has spent much of his professional career in IT management.
He specializes in writing content about iPhones, Android devices, Microsoft Office, and many other popular applications and devices.