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Privacy

Safeguard your privacy and freedom online with our expert guides. Learn how to use a VPN and other tools to shut down targeted ads, block invasive tracking, and protect your data.

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Avast Academy Privacy

Browser

More About Browser
How to Clear Your Browser History
How to Set Up and Control Google SafeSearch
How to Manage and Remove Firefox Add-ons
What Is Incognito Mode and Is It Safe?
Netiquette: Rules & Guidelines
Browser Hijacker: What Is It and How to Remove It
Why Is My Browser So Slow? How to Speed Up Chrome, Firefox, and IE
How to Allow and Block Pop-Ups in Safari
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IP Address

More About IP Address
What is an IP Address?
How to Spot and Prevent IP Spoofing
How to Change Your IP Address — a Step-by-Step Guide
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How to Find Your IP Address on Windows or Mac
Public vs. Private IP Addresses: What’s the Difference?
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IPv4 vs. IPv6: What’s the Difference?
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VPN

More About VPN
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What is a VPN & How Does it Work?
How to Unblock Websites at School, Home, or Work
How to Stay Safe on Public Wi-Fi
Wi-Fi Security: WEP vs WPA or WPA2
What Is the MD5 Hashing Algorithm and How Does It Work?
What Is an SSL Certificate and What Does It Do?
SHOW MORE "VPN" ARTICLES

Streaming

More About Streaming
What is Internet Streaming and How Does it Work?
How to Stop Video Buffering
How to Watch TV Online
SHOW MORE "STREAMING" ARTICLES

Proxy

More About Proxy
What is a Proxy Server and How Does it Work?
Reverse Proxy Servers Explained: What They Are & How to Use Them
How to Set Up a Proxy Server on Your PC, Mac, or Web Browser
SHOW MORE "PROXY" ARTICLES

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  • What Is Incognito Mode and Is It Safe?
  • How to Change Your IP Address — a Step-by-Step Guide
  • Netiquette: Rules & Guidelines
  • How to Stay Safe on Public Wi-Fi
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Free Privacy Tools

  • Download Avast SecureLine VPN for Windows
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  • Download Avast SecureLine VPN for iOS
  • Download Avast SecureLine VPN for Mac
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