If small files upload to Google Drive but a large file does not, the account is not necessarily broken. The cause may be available capacity, a file or conversion limit, a shared-drive upload limit, or an interrupted transfer. Preserve the large original while checking the exact failure.
Record size, format, and destination
Check the source file’s actual size and whether Drive is storing it as a binary file or converting it to a Google editor format. Those workflows have different limits. Google’s general storage guide lists up to 5 TB for other files, but that is not a promise that your account has that capacity available.
For a shared drive, also inspect current item and upload constraints with its manager. A daily transfer restriction differs from a permanently unsupported format.
Check the transfer conditions
Use a stable authorized connection and a supported browser. Keep removable source storage attached and avoid closing the active transfer before completion. Check the upload status for a specific error rather than interpreting slow progress as definite failure.
A small test can show that basic uploading works, but it does not rule out size, capacity, or long-transfer problems affecting the original.
Retry only after identifying the constraint
Compare the destination before retrying so a partial or completed upload is not confused with a new duplicate. If an authorized workflow needs a smaller deliverable, create and verify that derivative while keeping the source. Do not split or recompress a signed, encrypted, or application-dependent file without understanding the consequences. When the error persists, give support the exact message, file type and size, destination, account type, and failure time.
References
- Upload files & folders to Google Drive
- Files you can store in Google Drive
- Shared drive limits in Google Drive
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.