Unlock document for editing open office code#

The second options call will include the requested authentication information The first OPTIONS call is anonymous and expected to be rejected by SharePoint as to establish what types of authentication SharePoint will accept. However, if not already authenticated, which is usually expected to be the case, Office will negotiate for Authentication with SharePoint. Office call is already authenticated, the Office will be returned the file content. Once the Office client application starts launching, Office will start a HTTP conversation with SharePoint.

Unlock document for editing open office code#

Once a user clicks that Office file to open in client, code on the SharePoint pageДЄnd (if using Internet Explorer) the Office 365 browser addon sends a command to initialize the client application (Word, Excel, PowerPoint). When a user attempts to open an Office file hosted on SharePoint in the Office client, there is an expected set of network calls we should be seeing unless there is a problem. This is the technical explanation from PSS: You can trace the calls via Fiddler on the client.

As others have pointed out, the upload center can contribute to locking and is one of the first things you should check. Negotiate a co-author lock falling back to an exclusive lock. Client side locks will occur if Office cannot SharePoint supports co-authoring locks unless you have Check In/Out enabled on the library. Locks is a complex topic and technically a clientВ or networkВ issue. There is no way to release a lock via CSOM PowerShell in SPO.