Microsoft-Windows-OverlayFilter

Seen on:

  • Windows 10 (1511, 1607, 1703, 1709, 1803, 1809, 1903, 1909, 2004, 20H2)

  • Windows 11 (21H2)

Log source(s): Microsoft-Windows-OverlayFilter
Log type: System
Identifier: {46c78e5c-a213-46a8-8a6b-622f6916201d}
Event message file(s): %systemroot%\system32\drivers\wof.sys