: The Windows executable responsible for installing, modifying, and removing software packaged as .msi files. : Specifies a Reduced UI
msiexec /qr /i "C:\Temp\SophosOutlookAddInSetup.msi" T=3 EC=3 C=1 I=1 Use code with caution.
Alternatively, if you are experiencing , which often indicates a failed upgrade, I can guide you on properly uninstalling the old version first. Share public link
: Likely refers to the encryption or communication mode (e.g., specifying SPX Encryption). msiexec qr i sophosoutlookaddinsetupmsi t1 ec3 c1 i1 work
Ensure that Microsoft Outlook is closed on the target machine. Attempting to install or hook an add-in while the parent process ( outlook.exe ) is active can lock files and cause the installation to fail or require a system reboot. Step 2: Open an Elevated Command Prompt
: Specifies a Reduced UI experience. During the installation, the user sees only a simplified progress bar and a final modal dialog box at the end.
⚙️ Using hardcoded properties like T1 and C1 ensures that every installation is configured identically, pointing to the correct Sophos Central management console. Common Troubleshooting Steps Share public link : Likely refers to the
If wrapping this deployment inside a PowerShell script for deployment tools, wrap the arguments properly to ensure Windows passes the custom Sophos properties seamlessly: powershell
To make your command work:
msiexec /i "SophosOutlookAddinSetup.msi" /help Step 2: Open an Elevated Command Prompt :
msiexec /qr /i "SophosOutlookAddInSetup.msi" T=1 EC=3 C=1 I=1 /L*V "C:\temp\sophos_install.log" Use code with caution. Conclusion
If an installation fails on a remote machine, you need a diagnostic trail. Add the verbose logging flag ( /L*V ) followed by a destination path to capture the entire transaction: