When users connect to a XenApp 7.6 site, they receive an error stating "Windows cannot find CtxMTHost.exe. Make sure you typed the name correctly, then try again."

1. Add the following registry key: HKLM\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\App Paths\CtxMTHost.exe

2. Set the (Default) value inside the new CtxMTHost.exe key to the data value of "C:\Program Files (x86)\Citrix\System32\CtxMtHost.exe"

3. Add a String inside the CtxMTHost.exe key named "Path"

4. Set the Path string to a value of "C:\Program Files (x86)\Citrix\System32\"

5. Reboot server