Microsoft Windows Live Sync file
File type: Various data file
A windowslivesyncoverlaychanged file extension belongs to Microsoft Windows Live Sync, an obsolete file synchronization application also known as Microsoft Live Mesh.
The windowslivesyncoverlaychanged file contains internal data used by the synchronization software.
File type category:
Various data file
Date updated: October 4, 2026
Record marked as obsolete and not updated for a long time.
The windowslivesyncoverlaychanged file extension is associated with Windows Live Sync, a file synchronization application developed by Microsoft and also known as Microsoft Live Mesh.
A windowslivesyncoverlaychanged file is an internal data file used by Live Sync to support its synchronization activities. It is not intended to contain a user document that can be edited independently.
Live Sync was designed for Microsoft Windows. The software and this file format are obsolete.
A windowslivesyncoverlaychanged file is an internal Live Sync file and is not intended to be opened directly. If an old installation of Microsoft Live Mesh is still available on Windows, the software may use the file automatically.
This internal file format cannot be meaningfully converted with a standard file converter. It does not represent a document or media file for export to another format.
If the goal is to retain synchronized content, copy or export the underlying user files from the synchronized folders rather than converting the windowslivesyncoverlaychanged file.
Software applications that handle other tasks involving windowslivesyncoverlaychanged files:
Microsoft Windows
Microsoft Live Mesh
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