Uninstall msi program via command line

Applications have their unique uninstall IDs. You can found it under:

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall]

If you want uninstall application silently, you can use their ID. For example:

msiexec /x {26A24AE4-039D-4CA4-87B4-2F83217003F0} /qb-

This will uninstall "Java(TM) 7 Update 3" cause {26A24AE4-039D-4CA4-87B4-2F83217003F0} is Java(TM) 7 Update 3 ID.

Much universal method is
Notepad++ silent uninstall