Automatic locking is only supported for certain file types in Drive. When you open file types that do not have automatic lock support, you must manually lock them to ensure that Drive does not attempt to upload them while they are being edited.
Automatic locking of Adobe and Quickbooks files
In Drive in Windows, automatic locking is supported for the following file types:
- Microsoft Word
- Bluebeam Revu
- Adobe InDesign
- Adobe Illustrator
- Microsoft PowerPoint
- Microsoft Excel
- Corel WordPerfect
To enable the automatic lock feature, see Settings.