Windows telemetry is a feature built into Microsoft Windows that collects diagnostic data about how a computer is used and sends it back to Microsoft. This data includes information about system configuration, hardware, performance metrics, error reports, and feature usage.
Microsoft uses telemetry data to improve system stability, fix bugs, enhance security, and guide future feature development. In many cases, this data helps identify widespread issues and deliver more reliable updates.
That said, telemetry has raised privacy concerns among users who prefer tighter control over what information leaves their system. While Microsoft does not allow telemetry to be fully disabled in standard consumer editions of Windows, it does provide controls to reduce the amount of data collected. Many users choose to limit telemetry as much as possible rather than leave it fully enabled.
How to Disable Telemetry on Windows 11
Windows 11 allows you to reduce telemetry to the minimum required level through built in privacy settings. Follow the steps below to limit diagnostic data collection.
- Press the Windows + I keys to open Settings.
- Click Privacy & security from the left menu.
- Scroll down and select Diagnostics & feedback.
- Under Diagnostic data, select Required diagnostic data. This limits data collection to what Microsoft considers essential for system operation.
- Toggle off the following options:
- Send optional diagnostic data
- Improve inking and typing
- Tailored experiences
- Under Feedback frequency, select Never to stop Windows from requesting feedback.
These steps significantly reduce the amount of telemetry data sent to Microsoft. The same general process also applies to Windows 10, although menu names may vary slightly depending on version.
Important Notes About Disabling Telemetry
Even after reducing telemetry settings, some limited diagnostic data may still be collected. This is required for Windows Update, security patches, and system reliability. Fully disabling telemetry typically requires enterprise editions of Windows or unsupported registry and policy changes, which can cause system instability.
Disabling or limiting telemetry may also affect:
- Personalized recommendations
- Speech, typing, and handwriting improvements
- Some troubleshooting and diagnostic features
Before making changes, consider the balance between privacy and system functionality. For most users, setting diagnostic data to the required level provides a reasonable compromise without breaking updates or core features.
Frequently Asked Questions About Windows Telemetry
Can telemetry be fully disabled in Windows 11?
No. Consumer editions of Windows 11 do not allow full telemetry removal. You can only reduce it to the required diagnostic level.
Does disabling telemetry improve performance?
Performance gains are usually minimal. The primary benefit is reduced data sharing rather than noticeable speed improvements.
Will Windows updates still work?
Yes. Required diagnostic data is necessary for updates, which is why Windows does not allow it to be fully disabled.
Is telemetry the same as spying?
Telemetry collects diagnostic and usage data, not personal files or content. However, privacy preferences vary, which is why Microsoft provides controls.
Final Thoughts
Windows telemetry exists to improve system reliability and security, but not everyone is comfortable with extensive data collection. By limiting diagnostic data to the required level, you can significantly reduce telemetry while keeping Windows stable and fully functional.
For users focused on privacy, regularly reviewing Windows privacy settings is just as important as system updates and security patches.