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Microsoft has expanded its diagnostic data collection with Windows 10, making what had been a voluntary telemetry program now mandatory.

In the next big update for Windows 10, Microsoft will provide a new app called Windows Diagnostic Data Viewer for a better look at what the company stores in the cloud.

The Windows Diagnostic Data Viewer will be available for Windows Insiders first and then it will be rolled out in the next major Windows 10 update (codenamed Redstone 4) coming this spring.

We now know the tradeoff for free Windows 10: Microsoft wants data about how you use your PC. Use these controls to customize feedback frequency and limit what the company sees.

Want to help Microsoft make Windows Phone better? Then use the Diagnostics app for Windows Phone to collect and send diagnostic information to them. Details below.