In Control Panel → Add/Remove Programs, select SSH Tectia Manager, and click Remove.

Run the installation wizard ssh-mgmt-agent-<v>-windows-x86.msi (where <v> is the version number). Click Next at the first screen. Then choose Remove from the available options and click Next. Then click Remove. When the product has been uninstalled, click Finish.

Use command-line options to remove the Management Agent. This is an example of a scripted uninstallation:

@echo off
echo Uninstalling SSH Tectia Manager (agent) Win32
msiexec.exe /x "ssh-mgmt-agent-6.1.5.123-windows-x86.msi" /Li
"C:\temp\unsetup.log" /qn
echo Uninstallation complete
notepad.exe "C:\temp\unsetup.log"
pause

Here, the /x <path_to_msi_file> removes the package.