Windows 11 Security: Essential Privacy Settings Guide

Get Started with Basic Protection

This section covers the essential steps to set up your PC's primary defenses. If you're new to securing your Windows 11 computer, start here to build a strong foundation.

1 How To Secure Your Windows 11 PC: Essential Security Settings Securing your Windows 11 PC with its built-in tools stops online dangers like viruses and malware. Windows 11 comes with features like… 14 min read · ↻ Updated Jul 2026

2 How To Use Windows 11’s Built-in Antivirus (Microsoft Defender) Microsoft Defender is Windows 11's free antivirus program that guards your computer. It offers real-time protection against viruses, malware, and other online… 13 min read · ↻ Updated Jul 2026

3 How to Turn On Enhanced Phishing Protection in Windows 11 Enhanced Phishing Protection in Windows 11 alerts users about password reuse across different websites and apps, mitigating risks from potential hacks. Integrated with Microsoft Defender SmartScreen, it provides comprehensive security. Users can easily enable or disable this feature through Windows Security or the Local Group Policy Editor, ensuring safer online activity. 2 min read · ↻ Updated Jul 2026

4 How to Turn On SmartScreen Enhanced Phishing Protection in Windows 11 This guide explains how to enable Enhanced Phishing Protection on Windows 11, which alerts users if they save passwords in unsafe applications like Notepad or Microsoft Office. This feature is part of Microsoft Defender SmartScreen, enhancing security alongside other protective measures. Advanced options are available via the Local Group Policy Editor. 2 min read · ↻ Updated Jul 2026

Manage Your Data and Access

Learn how to control who can access your information and how your device handles sensitive data. These guides are for users who want more specific control over their privacy and data security.

1 How to Change Purchase Sign-in Settings in Microsoft Store This guide explains how to adjust the Purchase sign-in settings in the Microsoft Store app on Windows 11, allowing users to require a password for each purchase or skip the prompt for convenience. Changes apply only to the current device, and security should be considered when turning off the password requirement. 2 min read · ↻ Updated Jul 2026

2 How to Change Offline Permissions on Windows 11 To play Microsoft Store games offline on Windows 11, enable Offline permissions while connected to the internet. Each game needs to be opened online once for offline access. You can change your designated offline device only three times a year. Disable Offline permissions to return to online gaming. 3 min read · ↻ Updated Jul 2026

3 How to Enable or Disable Passkey Managers on Windows 11 This article outlines how to manage Passkey Managers on Windows 11, highlighting the security and convenience of signing in with biometrics or PIN. It explains that users can enable or disable saving passkeys through the Settings app, and discusses integration with third-party managers like 1Password or Bitwarden for enhanced user experience. 3 min read · ↻ Updated Jul 2026

4 How to Delete Passkeys in Windows 11 The article guides users on how to create and delete Passkeys on websites and apps in Windows 11. Passkeys are a secure authentication alternative to passwords, stored and secured by Windows Hello. They can be used via Windows Hello Facial recognition, Fingerprint or PIN. The guide also mentions that currently, only Google, eBay, and Microsoft support Passkeys. 2 min read · ↻ Updated Jul 2026

5 How to Find Your BitLocker Recovery Key in Windows 11 BitLocker, a Windows 11 security feature, protects files by locking hard drives. The BitLocker recovery key, a 48-digit backup code, is needed if Windows cannot verify access. It can be stored online, on paper, or on a USB drive. Keeping this key safe is crucial, as losing it may necessitate a factory reset. 3 min read · ↻ Updated Jul 2026

Fine-Tune Advanced Security Features

Explore more specialized security options for developers or specific system needs. These guides are for users who need to configure advanced or less common security tools.

1 How to Turn On or Off Dev Drive Protection in Windows 11 This guide explains how to enable or disable Dev Drive Protection in Windows 11, intended to enhance developer storage performance. Users can toggle settings via the Windows Security app or the Registry Editor. The protection method impacts file scanning speed, balancing security with efficiency. Detailed instructions are provided. 3 min read · ↻ Updated Jul 2026

2 How to Set Dev Drive as Trusted or Untrusted in Windows 11 This guide explains how to manage the trust status of a Dev Drive in Windows 11, influencing security and performance. A trusted Dev Drive allows Windows Defender to operate in faster performance mode, while an untrusted drive enforces stricter real-time protection. Users can switch statuses using commands in Windows Terminal. 4 min read · ↻ Updated Jul 2026

3 How to Enable or Disable Windows Device Portal in Windows 11 Windows Device Portal (WDP) in Windows 11 allows remote management of your PC through a web browser, offering functions like changing settings, controlling apps, managing Wi-Fi, and monitoring resource usage. It requires enabling Developer Mode, and authentication can be added for security. You can toggle WDP on and off based on your needs. 3 min read · ↻ Updated Jul 2026

4 How to Enable or Disable Reducing Protections for Agent Connectors on Windows 11 This article outlines how to enable or disable the "Reducing Protections for Agent Connectors" feature in Windows 11, introduced with build 26220.7344. This setting allows AI agents greater access and privileges, facilitating integration with external tools. Users should consider security implications before making adjustments and consult Microsoft documentation for guidance. 3 min read · ↻ Updated Jul 2026

Keep Your Security Tools Running Smoothly

Ensure your security software, like Microsoft Defender, is up-to-date and running efficiently. These guides help troubleshoot and optimize your built-in security.

1 How to Optimize Microsoft Defender CPU Usage in Windows 11 Microsoft Defender Antivirus, built into Windows 11, can significantly impact CPU usage during scans, potentially slowing down your computer. Fortunately, users can adjust CPU usage via PowerShell, Local Group Policy Editor, or Registry Editor. Reducing CPU allocation can help performance but may extend scan durations. Restart your PC after making changes. 5 min read · ↻ Updated Jul 2026

2 How to Check Your Microsoft Defender Antivirus Signature Version in Windows 11 Microsoft Defender Antivirus, the built-in antivirus for Windows 11, regularly updates to enhance protection against the latest threats. Users can check their signature version via the Windows Security app or by using Command Prompt or PowerShell. Regular checks ensure that the antivirus is up-to-date and effectively safeguarding the computer. 2 min read · ↻ Updated Jul 2026

3 How to Backup and Restore Microsoft Defender Firewall in Windows 11 The article outlines methods to backup and restore Microsoft Defender Firewall settings in Windows 11 using the Windows Security app and Command Prompt. It emphasizes the importance of safeguarding device security by managing firewall settings effectively. Regular backups allow for quick restoration in case of configuration issues, ensuring network protection is maintained. 4 min read · ↻ Updated Jul 2026

4 How to Reset Default Firewall Settings in Windows 11 This article outlines how to restore Microsoft Defender Firewall settings to default in Windows 11. Users can utilize the Windows Security app, Advanced Security, Command Prompt, or PowerShell. These methods provide quick and effective solutions for reverting unwanted changes, ensuring enhanced device security against unauthorized access. 4 min read · ↻ Updated Jul 2026

Protect Your PC When You're Away

This section focuses on automatically protecting your computer when you step away. It's a simple yet effective way to prevent unauthorized access.

1 How to Automatically Lock Computer after Inactivity in Windows 11 Windows 11 automatically locks to protect your files when inactive. You can adjust this setting through the Local Security Policy on Pro editions or by editing the Registry on Home editions. Set the desired inactivity time in seconds or enter 0 to disable automatic locking, allowing customized control over your PC’s security. 9 min read · ↻ Updated Jul 2026

Common questions

What is Microsoft Defender Antivirus?

Microsoft Defender Antivirus is a built-in security program in Windows 11. It helps protect your PC from viruses, malware, and other threats by scanning files and monitoring your system.

How do I know if my PC is secure?

You can check your security status in Windows Security. Ensure Microsoft Defender is turned on, and review essential security settings like real-time protection and firewall. Keeping Windows updated is also key.

What is SmartScreen?

SmartScreen is a feature that helps protect you from potentially malicious websites and downloads. It checks files and web content against a list of known threats, warning you before you open something risky.

How can I protect my privacy on 🪟 Windows 11?

You can manage privacy settings in the Settings app. This includes controlling app permissions, location tracking, and diagnostic data sent to Microsoft. Limiting what apps can access helps protect your personal information.

What is a BitLocker Recovery Key?