Microsoft Denies Claims That Windows 11’s “whesvc” Service Secretly Tracks Users

Microsoft has responded to viral social media claims alleging that Windows 11 contains a hidden service that secretly monitors users and harms system performance. The company says the allegations are inaccurate, explaining that the service—called Windows Health and Optimized Experiences (whesvc)—is designed to help diagnose performance issues and does not automatically transmit user data.

Viral Claims Spark Privacy Concerns

The controversy began after a widely shared social media post claimed that the Windows Health and Optimized Experiences service, which has existed in Windows 11 since 2025, secretly sends diagnostic information to Microsoft every 15 minutes.

The claims quickly fueled concerns among Windows users already wary of Microsoft’s data collection practices.

Microsoft Explains the Service

Microsoft’s Deputy Chief Technology Officer, Scott Hanselman, clarified that whesvc is part of Windows’ diagnostic infrastructure.

According to Hanselman, the service monitors system performance locally—for example, identifying situations where Windows detects that a PC is running unusually slowly. The collected information remains on the device and is not automatically transmitted to Microsoft.

Diagnostic data is only shared if the user has chosen to enable the appropriate diagnostic data settings in Windows.

Hanselman also acknowledged that the service’s current description within Windows is vague and said Microsoft intends to update it to better explain its purpose.

Recall Continues to Influence User Trust

Although Microsoft has rejected the claims that the service functions as spyware, the incident highlights the lingering skepticism surrounding the company’s privacy initiatives.

Much of that distrust stems from Windows Recall, Microsoft’s AI-powered feature that periodically captures screenshots to create a searchable activity history. Despite Recall storing its data locally and undergoing significant redesign following public criticism, the feature generated widespread privacy concerns.

As a result, many Windows users remain cautious whenever new background services appear, particularly those related to diagnostics or system monitoring.

No Evidence of Secret Data Collection

Based on Microsoft’s explanation, Windows Health and Optimized Experiences is intended to gather local performance information that helps identify system issues. The company says the service does not continuously upload user data by default, and any diagnostic information is only sent if users have opted into Windows’ diagnostic data sharing settings.

While Microsoft plans to make the service’s description clearer, the company maintains that the viral claims of hidden tracking and automatic reporting are inaccurate.