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Security

We’ve been fighting viruses since 1988 — so we know how to keep you secure. Learn from our experts and get the skills you need to stay safe against online threats.

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Avast Academy Security

Malware

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The Essential Guide to Malware: Detection, Prevention & Removal
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What Is Malvertising and How Do I Stop it?
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What Is Scareware? Detection, Prevention & Removal
How to Remove Spyware From an iPhone
How to Remove Spyware From a PC
Webcam Security: How to Stop Your Camera from Being Hacked
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Viruses

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Macro Virus: What Is It and How to Remove It
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Ransomware

More About Ransomware
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The Essential Guide to Ransomware
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Other Threats

More About Other Threats
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Everything You Need to Know About Dark Web Scanning
What Is Jailbreaking and Is It Safe?
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What Is a Zero-Day Attack?
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Passwords

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Step-By-Step Guide to Password Protect a File or Folder in Windows
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Internet of Things

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What is the Internet of Things (IoT)?
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Business

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What Is Cloud Security?
What Is Server Security - and Why Should You Care?
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What's New on Avast Academy

Security
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Performance
  • How to Remove Spigot From Your Mac
  • What Is Malvertising and How Do I Stop it?
  • What Is a Logic Bomb? How to Prevent Logic Bomb Attacks
  • How to Stop Your Smart TV From Spying on You
  • How to Stop Spam Text Messages (SMS)
  • How to Remove Viruses from an Android Phone
  • Macro Virus: What Is It and How to Remove It
  • What Is Scareware? Detection, Prevention & Removal
  • What is cybersecurity?
  • How to Keep Your Facebook Business Page Secure
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  • Data Encryption: What Is It?
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  • Why Do I Need to Use a VPN?
  • What Is “Do Not Track” (DNT) and Does It work?
  • Top Browser Keyboard Shortcuts: Chrome, Safari, Firefox & Edge
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  • How to Browse the Web Anonymously
  • Private Browsing: How to Turn Incognito Mode On and Off
  • How to Free Up Disk Space
  • How to Defrag Your Mac Hard Drive
  • How to Increase FPS and Optimize Your Gaming PC
  • The Best Driver Updater Software for Windows
  • How to Uninstall Apps on a Mac
  • How Much Screen Time Is too Much for Kids?
  • What Is Bloatware and How to Remove It
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  • How Updating Drivers Can Increase PC Performance by 100%
  • Why Does My Computer Keep Crashing?

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