NoSpamProxy setup fails during installation of PowerShell RemoteWIN

Problem​

In rare cases, the NoSpamProxy setup may fail due to an error in the installation of PowerShell RemoteWIN.

Solution

Modify the registry as follows:

reg add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v LocalAccountTokenFilterPolicy /t REG_DWORD /d 1 /f

The installation of NoSpamProxy should then be successful.