This option may be safer than Powershell for reasons explained in detail below. If you want the upgrade code, maybe use the html export instead (section 2 below) 2 - Use VBScript ( script on - html export version)ĭescribed below under " Alternative Tools" (section 3). UPDATE: As commented by Alexis Coles, you can skip WMI and go via COM (faster): $Installer = New-Object -ComObject WindowsInstaller.Installer $InstallerProducts = $Installer.ProductsEx("", "", 7) $InstalledProducts = ForEach($Product in = $Product.ProductCode() LocalPackage = $Product.InstallProperty("LocalPackage") VersionString = $Product.InstallProperty("VersionString") ProductPath = $Product.InstallProperty("ProductName")}} $InstalledProducts Quick start of Powershell: hold Windows key, tap R, type in "powershell" and press Enter get-wmiobject Win32_Product | Sort-Object -Property Name |Format-Table IdentifyingNumber, Name, LocalPackage -AutoSize Note! IdentifyingNumber is the ProductCode (WMI peculiarity). The package integrity checks triggered does add some event log "noise" though. Any self-repair triggered by this option should generally be possible to cancel. Disclaimer also below - minor or moderate risks depending on who you ask. Scroll down for screenshot and step-by-step. How to get product codes quickly? (four approaches): 1 - Use the Powershell "one-liner" The information below has grown considerably over time and may have become a little too elaborate. How can I find the Upgrade Code for an installed MSI file? ( or use the html table export script - shown below in section 2)
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