How to Completely Disable Windows 10 Spying: A Comprehensive Guide

Disabling Windows 10's built-in telemetry and privacy settings can significantly reduce the amount of data that Microsoft collects from your device. Follow these steps to limit or disable these features effectively:

1. Adjust Privacy Settings

Start by reviewing and adjusting your privacy settings in Windows 10:

Go to Settings > Privacy. Review each section, such as Location, Camera, and Microphone, and toggle off any settings that you do not want to use. In the Diagnostics Feedback section, select Basic to limit the data sent to Microsoft.

2. Turn Off Telemetry

Further reduce data collection by disabling telemetry:

In the Diagnostics Feedback section, set Diagnostic data to Basic. Disable the Improve inking and typing options.

3. Disable Advertising ID

Prevent apps from collecting potentially tracking data:

In the Privacy settings, go to the General section and turn off Let apps use advertising ID.

4. Disable Background Apps

Save resources by stopping apps from collecting data in the background:

Go to Settings > Privacy > Background apps. Turn off Let apps run in the background.

5. Turn Off Cortana

If you don't use Cortana, disable it to avoid data collection:

Go to Settings > Cortana and disable it.

6. Modify Group Policy (Windows Pro and Enterprise)

Gain more control over data collection through Group Policy settings:

Press Win R, type , and press Enter. Navigate to Computer Configuration > Administrative Templates > Windows Components > Data Collection and Preview Builds. Find and set Allow Telemetry to Disabled.

7. Disable Windows Update Delivery Optimization

Restrict data sharing via the Windows Update Delivery Optimization:

Go to Settings > Update Security > Windows Update > Advanced options > Delivery Optimization. Turn off Allow downloads from other PCs.

8. Use a Local Account

Reduce data syncing and sharing by switching to a local account:

Replace your Microsoft account with a local account if you prefer.

9. Firewall and Network Settings

Enhance your privacy by blocking specific Microsoft services or applications:

Use a firewall to block services. Modify network settings to restrict communication with Microsoft servers.

10. Consider Third-Party Tools

Explore third-party tools for more comprehensive privacy management:

Use tools like OO ShutUp10 or W10Privacy to manage privacy settings.

11. Regularly Review Installed Apps

Avoid unwanted data collection by regularly checking installed apps:

Look for apps with unnecessary permissions and uninstall them if needed.

Note: While you can significantly reduce data collection, completely disabling all forms of telemetry and spying may not be possible due to the integrated nature of Windows 10 and its reliance on cloud services. Always ensure your system is updated for security and be mindful of the trade-offs between privacy and functionality.