If you received msiexec qr i sophosoutlookaddinsetupmsi t1 ec3 c1 i1 work from a tool or ticket, it likely contains typos.
This switch defines the User Interface (UI) level during installation. /q stands for quiet. msiexec qr i sophosoutlookaddinsetupmsi t1 ec3 c1 i1 work
However, the syntax you’ve given isn’t standard Windows Installer ( msiexec ) syntax, and some of the flags appear misspelled or non-standard. Let me break down what I see and then give a detailed review. If you received msiexec qr i sophosoutlookaddinsetupmsi t1