Run 32-bit Remote Desktop (RDP) on Windows 64-bit

•  Create a .bat file with the following three lines:

@echo off

set WinDir=

start C:\Windows\SysWow64\mstsc.exe

• The environment variable WinDir will only be deleted locally and temporarily, for the session that starts mstsc.exe and not for the entire system.
• This prevents the 32-bit version from finding the 64-bit version and starting it, which is what would happen otherwise.