Record, compare, and analyze your sim racing telemetry locally. Free — no account required to record.
If Windows shows "Windows protected your PC", that is the normal SmartScreen prompt for a new app. Click More info, then Run anyway.

Run the downloaded file like normal.
Expand the SmartScreen dialog to show the allow option.
Windows will continue launching the installer.
Run the installer and follow the setup wizard.
Open SimTelemetry, then start your sim. Recording begins automatically.
View telemetry traces, compare laps, and find time on track.