What is Installer.exe?

Installer.exe is a part of OperaInstaller and developed by Opera Software according to the Installer.exe file information. In certain cases, malicious trackers and scripts can disguise themselves as legitimate files, like Installer.exe, leading to glitches, overload and system malfunctions.

In such cases, Installer.exe can create unnecessary records and folders in the Windows registry. Check your PC to eliminate possible application conflicts and system failures.

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Installer.exe's description is "OperaInstaller".

Installer.exe is digitally signed by Opera Software.

Installer.exe is an .exe file.

Installer.exe is usually located in the following folder:

%TMP%\.opera\2057981182B3\installer.exe

Installer.exe basic information

Description
OperaInstaller
Internal Name
Opera
Version
73.0.3856.284
Company
Hash
8BAAE493AA8210A859766C8513EAC068

Installer.exe running processes

%LOCALAPPDATA%\Programs\Opera\assistant\assistant_installer.exe
%LOCALAPPDATA%\Programs\Opera\73.0.3856.284\installer_helper_64.exe
%LOCALAPPDATA%\Programs\Opera\assistant\assistant_installer.exe

Installer.exe actions

List of the actions Installer.exe executes on a user's PC
%LOCALAPPDATA%\Programs\Opera\Assets\150x150Logo.scale-100.png
file moved
%LOCALAPPDATA%\Programs\Opera\Assets\150x150Logo.scale-100_contrast-white.png
file moved
%LOCALAPPDATA%\Programs\Opera\Assets\150x150Logo.scale-140.png
file moved
%LOCALAPPDATA%\Programs\Opera\Assets\150x150Logo.scale-140_contrast-white.png
file moved
%LOCALAPPDATA%\Programs\Opera\Assets\150x150Logo.scale-180.png
file moved
%LOCALAPPDATA%\Programs\Opera\Assets\150x150Logo.scale-180_contrast-white.png
file moved
%LOCALAPPDATA%\Programs\Opera\Assets\150x150Logo.scale-80.png
file moved
%LOCALAPPDATA%\Programs\Opera\Assets\150x150Logo.scale-80_contrast-white.png
file moved
%LOCALAPPDATA%\Programs\Opera\Assets\70x70Logo.scale-100.png
file moved
%LOCALAPPDATA%\Programs\Opera\Assets\70x70Logo.scale-100_contrast-white.png
file moved
HKEY_USERS\%ID-USER-SID%_Classes\.oex
new registry key created
HKEY_USERS\%ID-USER-SID%_Classes\.oex\OpenWithProgIDs
new registry key created
HKEY_USERS\%ID-USER-SID%_Classes\.oex\OpenWithProgIDs\\OperaStable
new registry key parameter created
HKEY_USERS\%ID-USER-SID%_Classes\.opdownload\OpenWithProgIDs\\OperaStable
new registry key parameter created
HKEY_USERS\%ID-USER-SID%_Classes\.htm\OpenWithProgids\\OperaStable
new registry key parameter created
HKEY_USERS\%ID-USER-SID%_Classes\.html\OpenWithProgids\\OperaStable
new registry key parameter created
HKEY_USERS\%ID-USER-SID%_Classes\.pdf\OpenWithProgids\\OperaStable
new registry key parameter created
HKEY_USERS\%ID-USER-SID%_Classes\.shtml\OpenWithProgIDs\\OperaStable
new registry key parameter created
HKEY_USERS\%ID-USER-SID%_Classes\.xht\OpenWithProgIDs\\OperaStable
new registry key parameter created
HKEY_USERS\%ID-USER-SID%_Classes\.xhtml\OpenWithProgIDs\\OperaStable
new registry key parameter created
HKEY_USERS\%ID-USER-SID%_Classes\Applications\opera.exe
new registry key created
HKEY_USERS\%ID-USER-SID%_Classes\Applications\opera.exe\shell
new registry key created
HKEY_USERS\%ID-USER-SID%_Classes\Applications\opera.exe\shell\open
new registry key created
HKEY_USERS\%ID-USER-SID%_Classes\Applications\opera.exe\shell\open\command
new registry key created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\RegisteredApplications\\Opera Stable
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable
new registry key created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\DefaultIcon
new registry key created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\InstallInfo
new registry key created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\InstallInfo\\ShowIconsCommand
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\InstallInfo\\HideIconsCommand
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\InstallInfo\\ReinstallCommand
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\InstallInfo\\IconsVisible
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\shell
new registry key created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\shell\open
new registry key created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\shell\open\command
new registry key created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\Capabilities
new registry key created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\Capabilities\\ApplicationDescription
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\Capabilities\\ApplicationIcon
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\Capabilities\\ApplicationName
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\Capabilities\FileAssociations
new registry key created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\Capabilities\FileAssociations\\.crx
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\Capabilities\FileAssociations\\.htm
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\Capabilities\FileAssociations\\.html
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\Capabilities\FileAssociations\\.nex
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\Capabilities\FileAssociations\\.opdownload
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\Capabilities\FileAssociations\\.pdf
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\Capabilities\FileAssociations\\.shtml
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\Capabilities\FileAssociations\\.xht
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\Capabilities\FileAssociations\\.xhtml
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\Capabilities\Startmenu
new registry key created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\Capabilities\Startmenu\\StartMenuInternet
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\Capabilities\UrlAssociations
new registry key created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\Capabilities\UrlAssociations\\http
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\Capabilities\UrlAssociations\\https
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\Capabilities\UrlAssociations\\ftp
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Clients\StartMenuInternet\OperaStable\Capabilities\UrlAssociations\\mailto
new registry key parameter created
%LOCALAPPDATA%\Programs\Opera\Assets\70x70Logo.scale-140.png
file moved
%LOCALAPPDATA%\Programs\Opera\Assets\70x70Logo.scale-140_contrast-white.png
file moved
%LOCALAPPDATA%\Programs\Opera\Assets\70x70Logo.scale-180.png
file moved
%LOCALAPPDATA%\Programs\Opera\Assets\70x70Logo.scale-180_contrast-white.png
file moved
%LOCALAPPDATA%\Programs\Opera\Assets\70x70Logo.scale-80.png
file moved
%LOCALAPPDATA%\Programs\Opera\Assets\70x70Logo.scale-80_contrast-white.png
file moved
%LOCALAPPDATA%\Programs\Opera\Resources.pri
file moved
%LOCALAPPDATA%\Programs\Opera\launcher.visualelementsmanifest.xml
file moved
%LOCALAPPDATA%\Programs\Opera\launcher.exe
new file created
%LOCALAPPDATA%\Programs\Opera\pref_default_overrides
new file created
HKEY_USERS\%ID-USER-SID%_Classes\OperaStable
new registry key created
HKEY_USERS\%ID-USER-SID%_Classes\OperaStable\\FriendlyTypeName
new registry key parameter created
HKEY_USERS\%ID-USER-SID%_Classes\OperaStable\\URL Protocol
new registry key parameter created
HKEY_USERS\%ID-USER-SID%_Classes\OperaStable\DefaultIcon
new registry key created
HKEY_USERS\%ID-USER-SID%_Classes\OperaStable\shell
new registry key created
HKEY_USERS\%ID-USER-SID%_Classes\OperaStable\shell\open
new registry key created
HKEY_USERS\%ID-USER-SID%_Classes\OperaStable\shell\open\command
new registry key created
HKEY_USERS\%ID-USER-SID%_Classes\OperaStable\shell\open\ddeexec
new registry key created
HKEY_USERS\%ID-USER-SID%_Classes\OperaStable\shell\open\ddeexec\Application
new registry key created
HKEY_USERS\%ID-USER-SID%_Classes\OperaStable\shell\open\ddeexec\Topic
new registry key created
%LOCALAPPDATA%\Programs\Opera\installer_prefs.json
file renamed
%LOCALAPPDATA%\Programs\Opera\installation_status.json
new file created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Opera 73.0.3856.284
new registry key created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Opera 73.0.3856.284\\DisplayName
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Opera 73.0.3856.284\\DisplayIcon
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Opera 73.0.3856.284\\DisplayVersion
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Opera 73.0.3856.284\\HelpLink
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Opera 73.0.3856.284\\InstallLocation
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Opera 73.0.3856.284\\NoModify
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Opera 73.0.3856.284\\NoRepair
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Opera 73.0.3856.284\\Publisher
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Opera 73.0.3856.284\\UninstallString
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Opera 73.0.3856.284\\URLInfoAbout
new registry key parameter created
HKEY_USERS\%ID-USER-SID%\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Opera 73.0.3856.284\\URLUpdateInfo
new registry key parameter created
HKEY_USERS\%ID-USER-SID%_Classes\WOW6432Node\CLSID\{E7629152-0A34-4487-B787-5D1144304455}
new registry key created
HKEY_USERS\%ID-USER-SID%_Classes\WOW6432Node\CLSID\{E7629152-0A34-4487-B787-5D1144304455}\LocalServer32
new registry key created
HKEY_USERS\%ID-USER-SID%_Classes\WOW6432Node\CLSID\{E7629152-0A34-4487-B787-5D1144304455}\LocalServer32\\ServerExecutable
new registry key parameter created
%LOCALAPPDATA%\Programs\Opera\k.bat
new file created
%LOCALAPPDATA%\Programs\Opera\73.0.3856.284\done
new file created
%LOCALAPPDATA%\Programs\Opera\73.0.3856.284\installer.exe
file renamed
%APPDATA%\Microsoft\Windows\Start Menu\Programs\Opera Browser.lnk
new file created
%LOCALAPPDATA%\Programs\Opera\Assets
new catalogue created
HKEY_USERS\%ID-USER-SID%_Classes\.opdownload
new registry key created
HKEY_USERS\%ID-USER-SID%_Classes\.opdownload\OpenWithProgIDs
new registry key created

Installer.exe can create new files and directories in the Windows registry. Check your system's performance and eliminate file conflicts and junk.

Similar .exe files creating new elements on your PC with similar volume:

Installer.exe's virus check

76%

of antivirus scans don't detect any virus in it

21%

of antivirus scans detect it as a potentially unwanted program

3%

of antivirus scans detect a virus in it

Installer.exe user rating

80%

of users rate Installer.exe as a useful program

16%

of users find Installer.exe to be a potentially unwanted program

4%

of users find Installer.exe to be malicious or a scam

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