{"slug":"troubleshoot-macos-system-extension-errors","title":"Troubleshoot macOS system extension errors","tags":["tailscale"],"agent_summary":"Last validated: Feb 18, 2026","trigger_phrases":[],"runnable":false,"markdown":"\r\n# Troubleshoot macOS system extension errors\r\n\r\nLast validated: Feb 18, 2026\r\n\r\nWhen launching Tailscale for the first time on your Mac, you may be presented with **System Extension Blocked** or **System Extension Approval Required** messages. If so, refer to [Authorizing the Tailscale system extension on macOS](https://tailscale.com/docs/concepts/macos-sysext) for next steps.\r\n","html":"<h1>Troubleshoot macOS system extension errors</h1>\n<p>Last validated: Feb 18, 2026</p>\n<p>When launching Tailscale for the first time on your Mac, you may be presented with <strong>System Extension Blocked</strong> or <strong>System Extension Approval Required</strong> messages. If so, refer to <a href=\"https://tailscale.com/docs/concepts/macos-sysext\">Authorizing the Tailscale system extension on macOS</a> for next steps.</p>\n"}