# CodeQL for Visual Studio Code reference

Find troubleshooting and telemetry information for the CodeQL extension for VS Code.

## Links

* [Telemetry in CodeQL for Visual Studio Code](/en/enterprise-server@3.20/code-security/reference/code-scanning/codeql/codeql-for-vs-code/telemetry-in-codeql-for-visual-studio-code)

  If VS Code telemetry is enabled, GitHub will collect usage data and metrics for the purposes of helping the core developers to improve the CodeQL extension for VS Code.

* [/warning-problem-with-controller-repository](/en/enterprise-server@3.20/warning-problem-with-controller-repository)