The windowslivesynclibrary file extension is related to the Microsoft Windows Live Sync and used for its library files.
WINDOWSLIVESYNCLIBRARY file extension - Microsoft Windows Live Sync library file
What is windowslivesynclibrary file? How to open windowslivesynclibrary files?
File type specification:
The windowslivesynclibrary file extension is associated with the Microsoft Windows Live Sync (also known as Microsoft Mesh or Windows Live Mesh) a data sharing service from Microsoft.
The windowslivesynclibrary file stores some kind of data used by Live Sync.
The Microsoft Windows Live Sync was replaced by OneDrive.
This windowslivesynclibrary file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.