![Why is my Microsoft Office file locked for editing when opened over SMB? - Synology Knowledge Center Why is my Microsoft Office file locked for editing when opened over SMB? - Synology Knowledge Center](https://kb.synology.com/_images/autogen/Why_is_my_Microsoft_Office_file_locked_for_editing_when_opened_over_SMB/1.png)
Why is my Microsoft Office file locked for editing when opened over SMB? - Synology Knowledge Center
When editing docx files on Sharepoint 2013 the second time, the Word 2013 shows "Upload failed. This file is locked for editing by <user>"
![File in Use [File Name] is locked for editing by '[User ID]'. Open Read-Only' or click 'Notify'..." - Windows Error Message - Efficient Business Integrators - Support File in Use [File Name] is locked for editing by '[User ID]'. Open Read-Only' or click 'Notify'..." - Windows Error Message - Efficient Business Integrators - Support](http://support.efficientbi.com/wp-content/uploads/Windows-Error-File-in-Use-Error-Message.png)
File in Use [File Name] is locked for editing by '[User ID]'. Open Read-Only' or click 'Notify'..." - Windows Error Message - Efficient Business Integrators - Support
![Why is my Microsoft Office file locked for editing when opened over SMB? - Synology Knowledge Center Why is my Microsoft Office file locked for editing when opened over SMB? - Synology Knowledge Center](https://kb.synology.com/_images/autogen/Why_is_my_Microsoft_Office_file_locked_for_editing_when_opened_over_SMB/2.png)