There may be times when you need to disable ThinDesktop without the ability to run TD Builder and click "Off".
The TDCMD command line tool can easily accommodate this request.
From C:\Program Files\ThinLaunch\ThinDesktop (C:\Program Files (x86)\ThinLaunch\ThinDesktop on 64-bit system), execute tdcmd.exe -off.
There are many ways to execute a process remotely. You can use Microsoft's PSEXEC tool or WinRS for Windows 7+ operating systems provided your client has enabled WinRM.
For more information on WinRM, visit: https://msdn.microsoft.com/en-us/library/dd163506.aspx
For information on PSEXEC, visit http://ss64.com/nt/psexec.html
You can download psexec.exe from: http://live.sysinternals.com/psexec.exe
Example WinRS Command
winrs -R:COMPUTER1 "c:\program files\thinlaunch\thindesktop\tdcmd.exe" -off
Example PSEXEC Command
psexec \\COMPUTER -u COMPUTER\admin_user "c:\program files\thinlaunch\thindesktop\tdcmd.exe" -off -accepteula