Msiexec Qr I Sophosoutlookaddinsetupmsi T1 Ec3 C1 I1 Work < PROVEN – 2026 >

The /qr flag is the display option that sets the user interface level for the installation. /qr specifies a . This is a type of unattended installation where the user will see a modal dialog box showing the installation progress, but they have limited interaction options, and the typical "Next" buttons and wizard pages are suppressed. For a full, interactive installation, you would use /qf , while for a completely silent one (no visible windows), you would use /qn .

msiexec /qr /i SophosOutlookAddInSetup.msi t1=ec3 c1=i1 work │ │ │ │ │ │ │ │ └─ Target Package └─ Vendor Properties │ │ └─ Installation Mode │ └─ User Interface Level └─ Windows Installer Engine 1. The Standard Windows Installer Switches

msiexec /i "SophosOutlookAddinSetup.msi" /qr SOPHOS_SERVER_TYPE=work EC_VERSION=3 COMPONENT_SET=C1 INTEGRATION_LEVEL=I1

Select to set public properties ( T=1 EC=3 C=1 I=1 ) in the deployment settings. Troubleshooting Common Issues msiexec qr i sophosoutlookaddinsetupmsi t1 ec3 c1 i1 work

The custom properties T1 , EC3 , C1 , and I1 seem to be specific to the Sophos installation. Without more context, it's difficult to pinpoint their exact purpose. However, it's likely that these properties are used to configure the add-in's behavior or specify certain installation options.

To understand how this command operates, we must separate standard Windows Installer ( msiexec ) switches from Sophos-specific public properties and syntax anomalies.

For enterprise environments, manual installation is rarely efficient. Admins typically use this string in: The /qr flag is the display option that

: Creating an "Application" with this specific install command.

If you executed the original command and saw an error like:

: MSI installations require elevated permissions. Ensure the Command Prompt or deployment tool is running as an Administrator. For a full, interactive installation, you would use

: The filename of the Sophos installer. Ensure this file is in your current directory or provide the full file path. Microsoft Learn Sophos-Specific Properties The capital letters following the MSI name are Public Properties that configure the add-in's behavior during installation: SPX Encryption > Outlook Add-in - Sophos Support

msiexec /i "SophosOutlookAddinSetup.msi" /qn ADDLOCAL=FeatureMain,FeatureOutlookAddin