When a Google Drive upload has the same name as an existing file, Drive can treat it as a revision rather than a completely separate item. Decide whether you are updating an original or preserving two independent files before confirming the upload choice.
Check the existing item first
Open the destination and identify the current file’s contents, owner, and link. Two similarly named items can serve different purposes, so do not assume a matching name means the old file should be replaced.
If the new local file is a revision of an uploaded binary file, use the original’s File information and Manage versions action when available. Upload new version makes the intended relationship clearer than relying on a same-name collision.
Choose revision or separate copy
Google’s upload guide states that same-name uploads can become revisions. If you need both files independently, use the Keep both files choice when offered. Afterward, inspect the destination to confirm whether you have one file with versions or two separate items.
Google Docs, Sheets, and Slides editing history is different from Drive’s binary-file version management. Do not assume a new Word upload is automatically the same thing as a change inside a converted Google document.
Verify the link and contents
Open the original link if continuity matters and check that it contains the intended revision. A separate copy has its own identity and sharing considerations. Preserve older required content through the supported version or archive process before replacing anything. If you accidentally created duplicates, identify the authoritative original with the owner before deleting candidates. A filename match is a useful warning, not sufficient evidence that two items are interchangeable.
References
Reviewed against the linked official product guidance on November 3, 2026. Features, limits, screen labels, and access can vary by account, platform, region, and organization policy.