How to Uninstall Avast Secure Browser

Avast Secure Browser information

  • App name: Avast Secure Browser
  • Vendor: AVAST Software
  • Version: 3.0.4530.98
  • Registry entries: 117
  • Files: 18

It is recommended that you firstly use the built-in Windows Apps & features to uninstall Avast Secure Browser app, and then follow the steps below to manually & thoroughly remove all the associated Avast Secure Browser entries & files.

117 Avast Secure Browser Registry entries

Please locate and delete the found Avast Secure Browser Registry entries below. Follow the guide to edit Windows Registry entries step by step.

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.htm\OpenWithProgIds|Value|AvastHTML
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.html\OpenWithProgIds|Value|AvastHTML
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.pdf\OpenWithProgids|Value|AvastHTML
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.shtml\OpenWithProgids|Value|AvastHTML
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.svg\OpenWithProgIds|Value|AvastHTML
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.webp\OpenWithProgids|Value|AvastHTML
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.xht\OpenWithProgIds|Value|AvastHTML
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.xhtml\OpenWithProgIds|Value|AvastHTML
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AppID\{620A093F-79D3-4CAB-8CAD-EB1A39A8C0A2}|Value|LocalService
HKEY_LOCAL_MACHINE\Software\Classes\AppID\{620A093F-79D3-4CAB-8CAD-EB1A39A8C0A2}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AvastHTML\Application|Value|ApplicationCompany
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AvastHTML\Application|Value|ApplicationDescription
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AvastHTML\Application|Value|ApplicationIcon
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AvastHTML\Application|Value|ApplicationName
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AvastHTML\Application|Value|AppUserModelId
HKEY_LOCAL_MACHINE\Software\Classes\AvastHTML\Application
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AvastHTML\DefaultIcon|Value|(Default)
HKEY_LOCAL_MACHINE\Software\Classes\AvastHTML\DefaultIcon
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AvastHTML\shell\open\command|Value|(Default)
HKEY_LOCAL_MACHINE\Software\Classes\AvastHTML\shell\open\command
HKEY_LOCAL_MACHINE\Software\Classes\AvastHTML\shell\open
HKEY_LOCAL_MACHINE\Software\Classes\AvastHTML\shell
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AvastHTML|Value|(Default)
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AvastHTML|Value|AppUserModelId
HKEY_LOCAL_MACHINE\Software\Classes\AvastHTML
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{620A093F-79D3-4CAB-8CAD-EB1A39A8C0A2}|Value|AppID
HKEY_LOCAL_MACHINE\Software\Classes\CLSID\{620A093F-79D3-4CAB-8CAD-EB1A39A8C0A2}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{CEA41856-DAAB-4EE7-9731-0DB1BCD5E0F4}\LocalServer32|Value|(Default)
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{CEA41856-DAAB-4EE7-9731-0DB1BCD5E0F4}\LocalServer32|Value|ServerExecutable
HKEY_LOCAL_MACHINE\Software\Classes\CLSID\{CEA41856-DAAB-4EE7-9731-0DB1BCD5E0F4}\LocalServer32
HKEY_LOCAL_MACHINE\Software\Classes\CLSID\{CEA41856-DAAB-4EE7-9731-0DB1BCD5E0F4}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{CD12DA4E-0EDF-4193-9764-C4704AB9DEEE}\ProxyStubClsid32|Value|(Default)
HKEY_LOCAL_MACHINE\Software\Classes\Interface\{CD12DA4E-0EDF-4193-9764-C4704AB9DEEE}\ProxyStubClsid32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{CD12DA4E-0EDF-4193-9764-C4704AB9DEEE}\TypeLib|Value|(Default)
HKEY_LOCAL_MACHINE\Software\Classes\Interface\{CD12DA4E-0EDF-4193-9764-C4704AB9DEEE}\TypeLib
HKEY_LOCAL_MACHINE\Software\Classes\Interface\{CD12DA4E-0EDF-4193-9764-C4704AB9DEEE}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{CD12DA4E-0EDF-4193-9764-C4704AB9DEEE}\1.0\0\win32|Value|(Default)
HKEY_LOCAL_MACHINE\Software\Classes\TypeLib\{CD12DA4E-0EDF-4193-9764-C4704AB9DEEE}\1.0\0\win32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{CD12DA4E-0EDF-4193-9764-C4704AB9DEEE}\1.0\0\win64|Value|(Default)
HKEY_LOCAL_MACHINE\Software\Classes\TypeLib\{CD12DA4E-0EDF-4193-9764-C4704AB9DEEE}\1.0\0\win64
HKEY_LOCAL_MACHINE\Software\Classes\TypeLib\{CD12DA4E-0EDF-4193-9764-C4704AB9DEEE}\1.0\0
HKEY_LOCAL_MACHINE\Software\Classes\TypeLib\{CD12DA4E-0EDF-4193-9764-C4704AB9DEEE}\1.0
HKEY_LOCAL_MACHINE\Software\Classes\TypeLib\{CD12DA4E-0EDF-4193-9764-C4704AB9DEEE}
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Avast Secure Browser\Capabilities\FileAssociations|Value|.htm
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Avast Secure Browser\Capabilities\FileAssociations|Value|.html
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Avast Secure Browser\Capabilities\FileAssociations|Value|.pdf
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Avast Secure Browser\Capabilities\FileAssociations|Value|.shtml
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Avast Secure Browser\Capabilities\FileAssociations|Value|.svg
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Avast Secure Browser\Capabilities\FileAssociations|Value|.webp
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Avast Secure Browser\Capabilities\FileAssociations|Value|.xht
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Avast Secure Browser\Capabilities\FileAssociations|Value|.xhtml
HKEY_LOCAL_MACHINE\Software\Clients\StartMenuInternet\Avast Secure Browser\Capabilities\FileAssociations
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Avast Secure Browser\Capabilities\Startmenu|Value|StartMenuInternet
HKEY_LOCAL_MACHINE\Software\Clients\StartMenuInternet\Avast Secure Browser\Capabilities\Startmenu
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Avast Secure Browser\Capabilities\URLAssociations|Value|ftp
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Avast Secure Browser\Capabilities\URLAssociations|Value|http
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Avast Secure Browser\Capabilities\URLAssociations|Value|https
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Avast Secure Browser\Capabilities\URLAssociations|Value|irc
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Avast Secure Browser\Capabilities\URLAssociations|Value|mailto
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Avast Secure Browser\Capabilities\URLAssociations|Value|mms
HKEY_LOCAL_MACHINE\Software\Clients\StartMenuInternet\Avast Secure Browser\Capabilities\URLAssociations
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Avast Secure Browser\Capabilities|Value|ApplicationDescription
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Avast Secure Browser\Capabilities|Value|ApplicationIcon
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Avast Secure Browser\Capabilities|Value|ApplicationName
HKEY_LOCAL_MACHINE\Software\Clients\StartMenuInternet\Avast Secure Browser\Capabilities
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Avast Secure Browser\DefaultIcon|Value|(Default)
HKEY_LOCAL_MACHINE\Software\Clients\StartMenuInternet\Avast Secure Browser\DefaultIcon
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Avast Secure Browser\InstallInfo|Value|HideIconsCommand
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Avast Secure Browser\InstallInfo|Value|IconsVisible
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Avast Secure Browser\InstallInfo|Value|ReinstallCommand
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Avast Secure Browser\InstallInfo|Value|ShowIconsCommand
HKEY_LOCAL_MACHINE\Software\Clients\StartMenuInternet\Avast Secure Browser\InstallInfo
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Avast Secure Browser\shell\open\command|Value|(Default)
HKEY_LOCAL_MACHINE\Software\Clients\StartMenuInternet\Avast Secure Browser\shell\open\command
HKEY_LOCAL_MACHINE\Software\Clients\StartMenuInternet\Avast Secure Browser\shell\open
HKEY_LOCAL_MACHINE\Software\Clients\StartMenuInternet\Avast Secure Browser\shell
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Avast Secure Browser|Value|(Default)
HKEY_LOCAL_MACHINE\Software\Clients\StartMenuInternet\Avast Secure Browser
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{A8504530-742B-42BC-895D-2BAD6406F698}|Value|(Default)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{A8504530-742B-42BC-895D-2BAD6406F698}|Value|IsInstalled
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{A8504530-742B-42BC-895D-2BAD6406F698}|Value|Localized Name
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{A8504530-742B-42BC-895D-2BAD6406F698}|Value|StubPath
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{A8504530-742B-42BC-895D-2BAD6406F698}|Value|Version
HKEY_LOCAL_MACHINE\Software\Microsoft\Active Setup\Installed Components\{A8504530-742B-42BC-895D-2BAD6406F698}
HKEY_LOCAL_MACHINE\Software\Microsoft\MediaPlayer\ShimInclusionList\AvastBrowser.exe
HKEY_LOCAL_MACHINE\SOFTWARE\RegisteredApplications|Value|Avast Secure Browser
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\AVAST Software\Browser\aswSP|Value|LimitedRegistry
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\AVAST Software\Browser\Update\Clients\{A8504530-742B-42BC-895D-2BAD6406F698}\Commands\on-os-upgrade|Value|AutoRunOnOSUpgrade
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\AVAST Software\Browser\Update\Clients\{A8504530-742B-42BC-895D-2BAD6406F698}\Commands\on-os-upgrade|Value|CommandLine
HKEY_LOCAL_MACHINE\Software\WOW6432Node\AVAST Software\Browser\Update\Clients\{A8504530-742B-42BC-895D-2BAD6406F698}\Commands\on-os-upgrade
HKEY_LOCAL_MACHINE\Software\WOW6432Node\AVAST Software\Browser\Update\Clients\{A8504530-742B-42BC-895D-2BAD6406F698}\Commands
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\AVAST Software\Browser\Update\Clients\{A8504530-742B-42BC-895D-2BAD6406F698}|Value|name
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\AVAST Software\Browser\Update\Clients\{A8504530-742B-42BC-895D-2BAD6406F698}|Value|oopcrashes
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\AVAST Software\Browser\Update\Clients\{A8504530-742B-42BC-895D-2BAD6406F698}|Value|pv
HKEY_LOCAL_MACHINE\Software\WOW6432Node\AVAST Software\Browser\Update\Clients\{A8504530-742B-42BC-895D-2BAD6406F698}
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\AVAST Software\Browser\Update\ClientState\{A8504530-742B-42BC-895D-2BAD6406F698}|Value|InstallerProgress
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\AVAST Software\Browser\Update\ClientState\{A8504530-742B-42BC-895D-2BAD6406F698}|Value|UninstallArguments
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\AVAST Software\Browser\Update\ClientState\{A8504530-742B-42BC-895D-2BAD6406F698}|Value|UninstallString
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\AVAST Software\Browser\Update\ClientStateMedium\{A8504530-742B-42BC-895D-2BAD6406F698}|Value|_UpdateTime
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Avast Secure Browser|Value|DisplayIcon
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Avast Secure Browser|Value|DisplayName
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Avast Secure Browser|Value|DisplayVersion
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Avast Secure Browser|Value|InstallDate
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Avast Secure Browser|Value|InstallLocation
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Avast Secure Browser|Value|NoModify
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Avast Secure Browser|Value|NoRepair
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Avast Secure Browser|Value|Publisher
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Avast Secure Browser|Value|UninstallString
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Avast Secure Browser|Value|Version
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Avast Secure Browser|Value|VersionMajor
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Avast Secure Browser|Value|VersionMinor
HKEY_LOCAL_MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Avast Secure Browser
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\EventLog\Application\Browser|Value|CategoryCount
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\EventLog\Application\Browser|Value|CategoryMessageFile
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\EventLog\Application\Browser|Value|EventMessageFile
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\EventLog\Application\Browser|Value|ParameterMessageFile
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\EventLog\Application\Browser|Value|TypesSupported
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\EventLog\Application\Browser
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\EventLog\Application\Browser

18 Avast Secure Browser Files

18 Avast Secure Browser files below will have to be deleted completely for thorough uninstall. Please note that the ‘Administrator’ user name must be changed to the user name of the current device.

C:\Program Files (x86)\AVAST Software\Browser\Application
C:\Program Files (x86)\AVAST Software\Browser\Application\83.0.4530.98
C:\Program Files (x86)\AVAST Software\Browser\Application\83.0.4530.98\Installer
C:\Program Files (x86)\AVAST Software\Browser\Application\83.0.4530.98\Installer\chrmstp.exe
C:\Program Files (x86)\AVAST Software\Browser\Application\83.0.4530.98\Installer\secure.7z
C:\Program Files (x86)\AVAST Software\Browser\Application\83.0.4530.98\Installer\setup.exe
C:\Program Files (x86)\AVAST Software\Browser\Application\AvastBrowser.exe
C:\Program Files (x86)\AVAST Software\Browser\Application\AvastBrowser.VisualElementsManifest.xml
C:\Program Files (x86)\AVAST Software\Browser\Application\browser_proxy.exe
C:\Program Files (x86)\AVAST Software\Browser\Application\master_preferences
C:\Program Files (x86)\AVAST Software\Browser\Application\SetupMetrics
C:\Program Files (x86)\Common Files\Wondershare\PDFelement\AddIns\PEShellExt2007.log
C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Avast Secure Browser.lnk
C:\Users\Public\Desktop\Avast Secure Browser.lnk
C:\Users\Administrator\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\setup.exe.log
C:\Users\Administrator\AppData\Local\Temp\AvastBrowser_installer.log
C:\Users\Administrator\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\Avast Secure Browser.lnk
C:\Windows\Temp\Crashpad\settings.dat

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Posted on July 12, 2020 howtouninstallapp.com editor