# What Privacy Settings Can Be Adjusted with Win11Debloat? A Complete Guide > Take control of your Windows 11 privacy with Win11Debloat. Easily adjust settings for telemetry, ads, location, background apps, and more. A complete guide to enhancing your digital privacy. - Repository: [Jeffrey/Win11Debloat](https://github.com/Raphire/Win11Debloat) - Tags: how-to-guide - Published: 2026-03-10 --- **Win11Debloat allows users to disable Store search suggestions, telemetry, location services, personalized ads, Cortana, background apps, diagnostic data collection, tailored experiences, and automatic Windows updates through a GUI or CLI interface.** The Raphire/Win11Debloat repository provides a PowerShell-based utility for streamlining Windows 11 installations. Among its core capabilities, the tool offers granular control over privacy settings that can be adjusted with Win11Debloat via registry modifications and service configurations. ## Privacy Settings Available in Win11Debloat ### Disable Store Search Suggestions This option removes personalized recommendations from the Microsoft Store search interface. The functionality is implemented in `Scripts/Features/DisableStoreSearchSuggestions.ps1`, which modifies the relevant registry keys to suppress suggestion data. ### Disable Telemetry and Data Collection Users can block Windows 11's built-in telemetry services that transmit usage analytics to Microsoft. According to the source code in `Scripts/GUI/Show-MainWindow.ps1`, selecting this option sets the **AllowTelemetry** DWORD value to `0` under `HKLM\SOFTWARE\Policies\Microsoft\Windows\DataCollection`. ### Turn Off Location Services This setting disables GPS, Wi-Fi positioning, and IP-based location tracking system-wide. The check-box control in `Show-MainWindow.ps1` triggers registry changes that prevent the Location Service from running. ### Disable Personalized Ads and Ad Targeting Win11Debloat can turn off advertising personalization mechanisms that serve targeted ads within the operating system. This privacy setting blocks the unique advertising ID and related tracking components. ### Disable Cortana and Voice Activation This option deactivates the Cortana digital assistant and disables background voice-activation listeners that monitor for wake words. The change is applied through registry modifications to the Cortana service configuration. ### Prevent Background Apps from Running Modern UWP applications are prevented from executing in the background when not actively in use. This reduces resource consumption and limits background data transmission. ### Limit Diagnostic Data to Required Only Rather than sending full diagnostic data to Microsoft, this setting restricts transmission to the minimal required level. As implemented in the GUI, this modifies the diagnostic data submission level via group policy registry entries. ### Disable Tailored Experiences This blocks Microsoft's "Tailored experiences" feature that displays ads, tips, and suggestions based on user activity patterns. The setting is controlled through a dedicated check-box in the main interface. ### Disable Automatic Windows Updates (Advanced Users Only) While not strictly a privacy feature, this option stops automatic download and installation of Windows updates. The tool labels this as advanced-user only due to security implications, and it is exposed through the final check-box in `Show-MainWindow.ps1`. ## How Win11Debloat Applies These Privacy Settings The application logic resides primarily in `Win11Debloat.ps1`, which supports two execution modes: **GUI** and **CLI**. When running in GUI mode, the script loads `Scripts/GUI/Show-MainWindow.ps1` to render a WPF interface containing check-boxes for each privacy option. When a user clicks the **Apply Settings** button, the script collects the state of each check-box and executes the corresponding PowerShell functions. For registry-based changes, the tool utilizes `Scripts/Features/ImportRegistryFile.ps1` to import pre-configured `.reg` files containing multiple privacy tweaks. Specific features like Store suggestions call dedicated functions such as `Disable-StoreSearchSuggestions` defined in their respective feature scripts. ## Code Examples ### Disabling Telemetry via Registry ```powershell # This command is executed when the telemetry check-box is selected reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\DataCollection" /v AllowTelemetry /t REG_DWORD /d 0 /f ``` ### Importing Privacy Registry Settings ```powershell # Import a comprehensive privacy configuration file $regFile = "$PSScriptRoot\Resources\privacy-settings.reg" Import-RegistryFile -RegFilePath $regFile ``` ### CLI Mode Execution ```powershell # Launch Win11Debloat in command-line mode .\Win11Debloat.ps1 -Mode CLI # Select privacy options through the interactive menu ``` ## Summary - Win11Debloat provides **nine distinct privacy controls** ranging from Store suggestions to automatic updates. - Settings are applied through **registry modifications** and **service configurations** implemented in dedicated PowerShell scripts. - The **GUI interface** in `Show-MainWindow.ps1` exposes all options as check-boxes, while **CLI mode** supports scripted deployment. - **ImportRegistryFile.ps1** handles bulk registry changes for complex privacy configurations. - All changes are reversible by restoring default registry values or re-enabling services through the tool's interface. ## Frequently Asked Questions ### Is Win11Debloat safe to use for privacy adjustments? Yes. The tool modifies standard Windows registry keys and group policy settings that are officially documented by Microsoft. However, users should create a system restore point before applying changes, as the script requires administrative privileges to modify system configurations. ### Can I revert the privacy changes made by Win11Debloat? Most settings can be reverted by unchecking the options in the GUI and reapplying, or by manually restoring the default registry values. The repository includes backup functionality through `Scripts/Features/CreateSystemRestorePoint.ps1` to facilitate recovery. ### Does Win11Debloat work on Windows 10? While primarily designed for Windows 11, many of the privacy settings and registry modifications are compatible with Windows 10. The underlying privacy mechanisms and registry paths are largely identical between the two operating systems. ### How do I run Win11Debloat in CLI mode? Execute the main script with the `-Mode CLI` parameter: `.\Win11Debloat.ps1 -Mode CLI`. This launches an interactive command-line interface where you can select privacy options without launching the graphical window.