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Windows Privacy Guide • Windows • Step-by-step Windows help

Best Windows 11 Privacy Settings

This guide collects the Windows 11 privacy settings that matter most for everyday users. The goal is to help you reduce unnecessary data sharing and permissions without turning the system into a broken or confusing setup.

Start here

Start with the fastest command or direct open action

This block comes first on purpose. Copy one command, open PowerShell, Windows Terminal, Run, or Start search, paste the exact text, press Enter, then do the slower click-by-click checks underneath only if you still need them.

Disable advertising ID 
reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\AdvertisingInfo" /v Enabled /t REG_DWORD /d 0 /f
Disable tailored experiences 
reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Privacy" /v TailoredExperiencesWithDiagnosticDataEnabled /t REG_DWORD /d 0 /f
Open Privacy & security 
Start-Process "ms-settings:privacy"
Open Camera permissions 
Start-Process "ms-settings:privacy-webcam"

Overview

What this guide helps you do

Windows 11 privacy controls are spread across several settings pages. A focused review helps you tighten diagnostics, permissions, and tracking-related options without hunting through every menu manually.

  • A good privacy baseline comes from reviewing diagnostics, permissions, activity options, and personalization together.
  • Windows 11 privacy becomes easier to manage when you tighten one category at a time.
  • A careful settings review is usually safer than a giant privacy script that changes everything at once.

When to use this

When to use this guide

Useful after a fresh Windows install, after signing in with a Microsoft account, or when you want a cleaner privacy baseline before gaming, work, or daily browsing.

Before you start

What to review first

Some privacy changes reduce convenience features such as tailored suggestions, app permissions, or cross-device behavior. Change one area at a time so it is easy to notice what each setting affects.

Do this exactly

Open the right Windows area first, then follow the changes one by one

  1. Press Start, type Privacy & security, and press Enter so you land on the correct Windows settings area first.
  2. Open Diagnostics & feedback and review what level of diagnostic data and optional feedback features are enabled. Turn off the extras you do not want instead of switching random things blindly.
  3. Go back and open app permissions one category at a time, starting with Location, Camera, and Microphone. Turn off access for apps that clearly do not need it.
  4. Review other permission sections such as Contacts, Calendar, Notifications, and Background apps if you want a stricter privacy setup. Change one group, then move to the next so you can still tell what you changed.
  5. Open the relevant personalization, activity, and account-linked privacy settings and disable the options you do not want, especially the ones tied to suggestions, tailored experiences, or cross-device activity.
  6. When you finish, restart the apps you changed permissions for, and sign out or restart Windows if some settings do not look updated yet.

Exact click path

Tell the user exactly what to open and press

Do not change ten things at once. Open the exact Windows page first, make one clear change, then check whether it solved the problem before moving on.

Fast open: Press Start, type Privacy & security, and open that Settings page first. That is the main place for diagnostics, app permissions, activity-related options, and other common privacy controls.

How to use

  1. Open Privacy & security and review diagnostics, general privacy switches, and app permission categories first.
  2. Turn off permissions you do not need for location, camera, microphone, contacts, and similar app access areas.
  3. Reduce optional diagnostic and personalization features if you want a stricter privacy baseline.
  4. Review activity-related settings and account-connected privacy options if you want less cross-device tracking and suggestion data.
  5. Restart apps or sign out if needed so changed permissions and privacy choices refresh cleanly.

Faster option

PowerShell Script to Disable Windows Activity Tracking PowerShell Script to Disable Telemetry Safely

Related pages

Keep going with the next useful page

Use these links when you want the matching script, another Windows help page, or a browser tool for the same job.

Open the tools section Browse all script pages Open the Windows section How to Stop Windows from Tracking Activity How to Disable Telemetry Safely How to Remove Personal Metadata from Files Before Sharing

FAQ

Questions about Best Windows 11 Privacy Settings

Should I turn off every privacy switch in Windows 11?

Not necessarily. Some switches control useful features, so it is better to disable the ones you truly do not want instead of turning off everything blindly.

Is a privacy script better than manual settings?

A script can be faster, but the manual path is better when you want to understand each privacy category before changing it.