Delete the contents through the OneDrive folder in Windows File Explorer; because this folder is synchronized, the deletion will also remove those items from OneDrive online.^1^
Delete everything from OneDrive
- If you want to retain local copies, first move them to a location that is definitely outside OneDrive—for example, another local drive or an external drive.
- Check the destination’s full path.
- It must not be beneath your OneDrive folder or a Windows folder being backed up by OneDrive.
- Open File Explorer from the taskbar.
- In the left pane, select OneDrive – Personal.
- Open the top-level OneDrive folder, press Ctrl+A, and then press Delete.
- If OneDrive displays a warning about deleting many or shared files, confirm only after checking the selection. Deleting a shared item can remove it for everyone who uses it.^1^
Wait for OneDrive to finish synchronizing. Changes made in the synchronized folder are also made on the OneDrive website and vice versa.^2^
Permanently remove the deleted files
The initial deletion moves the files to OneDrive’s Recycle bin:
- Open the OneDrive website and sign in.
- Select Recycle bin in the left navigation.
- Check that it contains nothing you need.
- Select the items and choose Delete in the top navigation.
This final step is permanent. For a personal Microsoft account, items left in the OneDrive Recycle Bin are normally deleted automatically after 30 days.^3^
If OneDrive is not synchronized with File Explorer
Since the web selection you already tried did not show Delete, try this precise web sequence:
- Open My files.
- If there are many items, scroll to the bottom first so the complete list loads.
- Press Ctrl+A.
- Select Delete on the top bar, or right-click a selected item and choose Delete.^4^
If Delete is absent both from the top bar and the right-click menu, Microsoft indicates that you may not have permission to delete one or more selected items.^1^ In that case, select only files you own under My files, rather than items merely listed under Shared.
References
- [Windows](https://support.microsoft.com/onedrive/delete-files-or-folders-in-onedrive#delete-items-from-your-onedrive,-your-hard-drive,-or-both-in-windows)
- Sync your computer's files and folders with OneDrive | Microsoft Support
- What happens when you delete files in the cloud
- ’OneDrive ‘delete all’ - Microsoft Q&A