When installing Windows 11 with default express settings, the operating system enables a wide array of diagnostic telemetries, advertising profiles, and activity loggers. While Microsoft states these features improve feature delivery, privacy-conscious users can safely disable them without impacting system stability.
The Core Privacy Checklist
We have audited every privacy toggle in Windows 11 to identify the 10 configurations that provide the highest privacy return with zero risk to gaming, office work, or routine web browsing.
Step-by-Step Instructions
Disable Advertising ID and Tailored Experiences
Navigate to Settings > Privacy & security > General. Toggle off 'Let apps show me personalized ads by using my advertising ID'.
Limit Diagnostic Data to Required Only
Go to Settings > Privacy & security > Diagnostics & feedback. Turn off 'Send optional diagnostic data'.
Purge Activity History Tracking
In Privacy & security > Activity history, uncheck 'Store my activity history on this device' and click 'Clear activity history'.
Review Background App Permissions
Scroll down to 'App permissions' and revoke Location, Microphone, and Camera access for apps that have no legitimate need for them.
Annual Windows feature updates can occasionally reset privacy defaults. Save a bookmark to this guide to audit your system after major OS upgrades.