: Determines if the user can modify encryption settings. A value of
msiexec /i "SophosOutlookAddinSetup.msi" /qn T1=ec3 C1=I1
Using Microsoft Installer ( msiexec.exe ) via Command Prompt, PowerShell, or Unified Endpoint Management (UEM) tools like Microsoft Intune and Group Policy (GPO) is the standard method for this rollout. However, a specific command syntax frequently surfaces in administrator forums and deployment scripts: msiexec qr i sophosoutlookaddinsetupmsi t1 ec3 c1 i1 work
: Directs the engine to perform an installation action on the specified package.
Select to set public properties ( T=1 EC=3 C=1 I=1 ) in the deployment settings. Troubleshooting Common Issues : Determines if the user can modify encryption settings
Ensure the installation is running with system privileges (e.g., via SCCM/GPO) or as an administrator.
: Usually sets the encryption method (e.g., SPX encryption). (Encryption Configurable) Select to set public properties ( T=1 EC=3
msiexec /i <path-to-msi> [PROPERTY=Value ...] [/qn | /qb | /qr] [/l*v <logfile>]
Ensure the path to the .msi file is absolute if you are not running the command from the same folder as the file. 5. Summary
msiexec /i "C:\Path\To\SophosOutlookAddinSetup.msi" /qr /norestart