If the Send optional diagnostic data is not turning off, there could be an organizational level configuration at play here.

By default, Windows 11 sends an aggressive amount of diagnostic data to Microsoft -- here's how to disable telemetry on your ...

If you’re stuck in Diagnostic Startup mode on your Windows 11/10 PC with an error message saying your PIN isn’t available, we will show you how to troubleshoot ...

Fortunately, disabling unnecessary background services or apps is simple, and you can improve your PC's performance -- ...

Learn how to remove bloatware, disable tracking, and optimize Windows 11 for speed and privacy with this step-by-step customization guide.