Where Them
Logs App
WTLA-01

Microsoft AutoUpdate

1 log location · macOS

Microsoft Corporation

Where Microsoft AutoUpdate keeps its logs

Microsoft AutoUpdate logs to /Library/Logs/Microsoft/autoupdate.log on macOS.

Paths are printed exactly as Microsoft AutoUpdate writes them. Environment variables like %LOCALAPPDATA% and $XDG_STATE_HOME are never expanded, so a path can be pasted straight into a shell. Where a path differs between installer types or shipping flavours, each one is racked as its own card below - why that happens.

Finding your way around macOS.

MAC

Microsoft AutoUpdate - macOS

Microsoft Corporation
Update log/Library/Logs/Microsoft/autoupdate.log- INFO level by default; `defaults write com.microsoft.autoupdate2 ExtendedLogging -bool true` for debug.

How to collect Microsoft AutoUpdate logs

  1. Open Terminal and run cd /Library/Application\ Support/Microsoft/MAU2.0/Microsoft\ AutoUpdate.app/Contents/MacOS.
  2. Run ./msupdate --config and save the output.
  3. Run ./msupdate --list and save the output. Both need MAU 3.18 or later.