Ubisoft Connect
Ubisoft Connect writes rotating client log files under its Ubisoft Game Launcher logs directory to record launcher startup, authentication handshakes, patching activity, CDN download sessions, overlay events, and game entitlement checks. These text logs accumulate over time as the client updates games, syncs cloud saves, verifies installations, and troubleshoots service calls, but they are not required for normal operation once written. Kudu removes the old Ubisoft Connect log files while leaving installed games, save data, account sign-in state, and launcher settings untouched.
Why clean Ubisoft Connect?
- Launcher debug and patch logs can grow across every update, verify, and cloud sync session until the logs folder consumes hundreds of megabytes or more, which shows up as unexpected LocalAppData disk usage
- Repeated retry loops during failed downloads or entitlement checks produce unusually large log files, and users typically notice this after stalled updates or endless reconnect messages
- Overlay and crash logging from problem sessions keeps detailed traces long after the issue has passed, so disk space stays occupied even though the client appears to be working normally again
- Verbose network handshake logs from intermittent Ubisoft service outages accumulate with every launch attempt, which often matches symptoms like long sign-in waits and repeated offline mode fallbacks
- Game file verification and repair sessions write extensive per-file results to the logs directory, leaving behind large text logs after the user has already finished troubleshooting
- Cleaning old logs reduces leftover diagnostic noise before collecting fresh launcher logs, making it easier to isolate current startup, download, or overlay problems without deleting games or settings
Cache paths Kudu targets
Windows
%LocalAppData%/Ubisoft Game Launcher/logs |
Common questions about Ubisoft Connect
Download Kudu and reclaim your disk space.
Available on Windows, macOS, and Linux. No account required, no feature gates, no telemetry without consent. All cleaning targets are open source and community-auditable.