Windows Installer service

E186768

Windows component service software installation service

Windows Installer service is a Windows component that manages the installation, maintenance, and removal of software using a standardized, transactional package format (MSI).

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (9)

Label	Occurrences
Windows Installer	7
Windows Installer service canonical	3
MSI service	1
MSIEXEC	1
Windows Installer 1.0	1
Windows Installer API	1
Windows Installer infrastructure	1
Windows Installer runtime	1
msiexec.exe	1

How this entity was disambiguated

This entity first appeared as the object of triple T1653991 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Windows Installer service
Context triple: [Windows 2000, introducedFeature, Windows Installer service]

A. System File Checker
System File Checker is a Windows utility that scans for and restores corrupted or missing system files to maintain operating system stability.
B. Windows Update client
Windows Update client is a built-in Windows component that connects to Microsoft's update servers to automatically download and install operating system patches, security fixes, and feature updates.
C. Windows Defender
Windows Defender is Microsoft's built-in antivirus and anti-malware solution designed to protect Windows systems from viruses, spyware, ransomware, and other security threats in real time.
D. Windows Update
Windows Update is Microsoft's built-in service for automatically downloading and installing operating system and software updates on Windows devices.
E. IIS
IIS (Internet Information Services) is Microsoft's extensible, secure, and high-performance web server platform for hosting websites and web applications on Windows.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Windows Installer service
Target entity description: Windows Installer service is a Windows component that manages the installation, maintenance, and removal of software using a standardized, transactional package format (MSI).

A. System File Checker
System File Checker is a Windows utility that scans for and restores corrupted or missing system files to maintain operating system stability.
B. Windows Update client
Windows Update client is a built-in Windows component that connects to Microsoft's update servers to automatically download and install operating system patches, security fixes, and feature updates.
C. Windows Defender
Windows Defender is Microsoft's built-in antivirus and anti-malware solution designed to protect Windows systems from viruses, spyware, ransomware, and other security threats in real time.
D. Windows Update
Windows Update is Microsoft's built-in service for automatically downloading and installing operating system and software updates on Windows devices.
E. IIS
IIS (Internet Information Services) is Microsoft's extensible, secure, and high-performance web server platform for hosting websites and web applications on Windows.
F. None of above. chosen

Statements (49)

Predicate	Object
instanceOf	Windows component ⓘ service ⓘ software installation service ⓘ
alsoKnownAs	MSI service ⓘ linked to: Windows Installer service Windows Installer ⓘ linked to: Windows Installer service
configurationStore	Windows registry ⓘ linked to: Windows Registry
developedBy	Microsoft ⓘ
executable	msiexec.exe ⓘ
introducedIn	Windows 2000 ⓘ
manages	installation of software ⓘ maintenance of software ⓘ removal of software ⓘ
operatingSystem	Microsoft Windows ⓘ linked to: Windows
provides	reference counting for shared components ⓘ self-healing of applications ⓘ standard actions for installation sequences ⓘ versioning rules for file replacement ⓘ
relatedSpecification	Windows Installer SDK ⓘ
runsAs	Windows service ⓘ
serviceName	MSIServer ⓘ
storesProductInformationIn	package code GUID ⓘ product code GUID ⓘ upgrade code GUID ⓘ
supports	advertised shortcuts ⓘ custom actions ⓘ install-on-demand features ⓘ patch packages (.msp) ⓘ repair of installed applications ⓘ rollback of failed installations ⓘ transactional installation ⓘ transform files (.mst) ⓘ
supportsCommandLineOption	/i ⓘ /log ⓘ /qb ⓘ /qn ⓘ /repair ⓘ /update ⓘ /x ⓘ
supportsDeploymentScenario	Group Policy software installation ⓘ enterprise software deployment ⓘ per-machine installation ⓘ per-user installation ⓘ
supportsLogging	log file creation ⓘ verbose logging ⓘ
supportsUserInterfaceLevel	basic UI ⓘ full UI ⓘ silent ⓘ
usesPackageFormat	.msi ⓘ Windows Installer package ⓘ

How these facts were elicited