Group 10
  • 1. General questions
    • AdGuard Ad Filters
    • How to create your own ad filters
    • AdGuard Filter Policy
    • Userscripts
    • How ad blocking works
    • How malware protection works
    • AdGuard license key
      • Legacy licenses FAQ
    • Why is AdGuard better than other adblockers
    • HTTPS filtering
      • HTTPS filtering: known issues
    • Search ads and self-promotion
    • AdGuard beta testing program
    • Tracking filter rules statistics
    • DNS filtering
    • AdGuard translations
    • Known DNS Providers
    • Stealth Mode
    • DNS filtering rules syntax
    • Two-factor authentication
    • What is the local.adguard.org domain
  • 2. AdGuard for Windows
    • Overview
    • Install/Uninstall
    • Features
      • Ad Blocker
      • Browsing Security
      • Parental Control
      • AdGuard Browser Assistant
      • Extensions
    • Solving problems
      • WFP driver
      • "Potential Security Risk" error
      • How to find AdGuard logs
      • How to find Windows logs
      • Internet Explorer and Edge filtering
      • How to find AdGuard installation logs
      • Yandex.Browser certificate warning
      • Common AdGuard installer errors
      • Low-level Settings guide
    • Documentation for administrators
  • 3. AdGuard for macOS
    • Features overview
      • AdGuard Browser Assistant
    • Install/Uninstall
    • Solving problems
      • Manual certificate installation
      • If AdGuard Protection cannot be enabled (for some reasons)
      • How to install AdGuard on versions of macOS High Sierra and above
      • Compatibility issues with different macOS versions
      • Installation problems solving
      • Launch issues on macOS
      • iCloud Private Relay and AdGuard
      • Protect Mail Activity and AdGuard
      • Advanced Settings guide
  • 4. AdGuard for Android
    • Features overview
    • Installation
    • FAQ
    • Solving problems
      • Battery and traffic consumption issues
      • Collecting a log on AdGuard for Android
      • How to automate AdGuard for Android
      • How to get logcat log
      • How to get HAR files
      • Low-level Settings guide
      • How to block ads in YouTube
      • How to setup an outbound proxy
      • How to protect AdGuard from being disabled by the system
      • Problems caused by using a Restricted Mode profile
      • Certificates trust issues in Firefox browser
      • Manual certificate installation on devices with Android 11
      • Problem with reinstalling AdGuard on Android devices when using the app on multiple user profiles
  • 5. AdGuard for iOS
    • Features overview
    • Installation
    • Web Extension
    • Solving problems
      • How to activate Premium features?
      • How to configure system-wide blocking with AdGuard for iOS?
      • How to avoid compatibility issues with FaceTime
      • How to block ads on YouTube in Safari
      • Low-level Settings guide
  • 6. AdGuard for Safari
    • Overview
    • Installation
  • 7. AdGuard Content Blocker
    • Overview
    • Installation
  • 8. AdGuard DNS
    • Overview
    • Setup guide
    • FAQ
  • 9. Browser Extensions
    • Features overview
    • Installation
    • Integration mode
  • 10. AdGuard Home
    • AdGuard Home overview
  • 11. AdGuard VPN
    • AdGuard VPN overview
    • How to install AdGuard VPN
    • AdGuard VPN features
    • FAQ
    • Solving problems
      • Problems caused by using a Restricted Mode profile on Android
      • How to collect debug logs
  • 12. Miscellaneous
    • Credits and Acknowledgments
    • Updating the Knowledgebase
    • Plural forms
    • How to take a screenshot
    • Writing about AdGuard
    • Contribute to AdGuard Filters
  • 13. Technical support
    • How to collect HAR file
    • Adware/Viruses
    • Proxy certificate installation
    • How to report a website
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General questions AdGuard for Windows Solving problems

Solving problems

  • WFP driver
  • "The connection is not trusted" error
  • How to find AdGuard logs
  • How to find Windows logs
  • Internet Explorer and Edge filtering
  • How to find AdGuard installation logs
  • If you suspect infection
  • Yandex.Browser certificate warning
  • Common AdGuard installer errors

New articles will be added to this section with time. If you haven't found a solution to your problem in our knowledge base, AdGuard Support Team will be happy to help.