How to Block PornHub on Windows 11 Using Cloudflare Family Filters (Step-by-Step)

In this clear, beginner-friendly tutorial, I’ll show you how to block PornHub and other adult websites on Windows 11 using Cloudflare’s free Family DNS filters.
No expensive parental control software. No browser add-ons. No third-party apps.
Just a simple DNS change that keeps your computer and network family-safe — fast, lightweight, and private.

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Whether you’re a parent setting up protection for your kids, a teacher securing school computers, or anyone wanting fewer distractions and more privacy, this method gives you a clean, reliable solution that works across all browsers and apps.

💡 What You’ll Learn

How to verify that PornHub is accessible before setup (so you can confirm the block works afterward)

How to open and adjust your Network Adapter settings in the Windows 11 Control Panel

How to apply Cloudflare Family DNS (1.1.1.3 / 1.0.0.3)

How to disable IPv6 for maximum compatibility

How to restart and confirm that adult sites are blocked

Bonus: How to apply these settings to your entire home network using your router

🧠 Why Use Cloudflare Family Filters?

Cloudflare’s Family DNS automatically blocks adult and malicious domains before they ever reach your browser.
It works on all browsers (Chrome, Edge, Firefox, Brave) and even in apps that try to access adult content — no plugins required.

Key Benefits:

100% free and privacy-focused

Works on all devices and operating systems

Maintained by Cloudflare, a trusted global security provider

You can also set these DNS filters directly on your router to protect every device in your home — computers, phones, tablets, smart TVs, and more.

⚙️ Troubleshooting

If adult sites still load after setup:

Restart your PC and router.

Double-check DNS entries:

Primary: 1.1.1.3

Secondary: 1.0.0.3

Clear browser and DNS cache (ipconfig /flushdns in Command Prompt).

Disable IPv6 in your network adapter.

Add Cloudflare Family DNS to your router’s LAN DNS settings.

After applying these changes, visit https://1.1.1.1/help
to confirm that Cloudflare Family is active.

🌐 Block Adult Content on Other Devices

Want full protection across all your systems?
Check out the full tutorials for:

Windows 10: How to Block PornHub using Cloudflare Family Filters

Linux (Mint, Zorin, Lite): Set up Cloudflare Family DNS

Android: Block adult content using Cloudflare DNS

Each guide walks you through applying Cloudflare Family filters step by step.

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No hidden paywalls — just real control over your devices and privacy.
Because understanding technology shouldn’t require a degree, just curiosity.

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#Windows11 #Cloudflare #DNS #ParentalControls #SafeBrowsing #InternetSecurity #PrivacyTools