This happens because Microsoft frequently updates the termsrv.dll file during standard Windows Updates. When the DLL updates, the old configuration offsets in RDP Wrapper no longer match. How to Fix the "Not Supported" Error:
Check the diagnostics section in the wrapper configuration GUI. Look for three green indicators: Installed Service: Running Listener: Listening Troubleshooting Common Issues
For IT professionals, small business owners, or home lab enthusiasts, this limitation is a major bottleneck. You might need to perform maintenance while a colleague uses the computer, or you might want to use your PC as a multi-user terminal. Enter —a powerful, open-source tool that removes these artificial barriers.
A remote user can connect to the local console session without locking out the physical user sitting at the monitor.
Open a command prompt and run: netstat -an | findstr :3389 You should see LISTENING . Then, from another machine (or even your phone using the Microsoft RDP app), attempt to connect to this PC’s IP address. rdp wrapper 1.8
C:\RDPWrapper\install.bat # Install the service C:\RDPWrapper\RDPConf.exe # Check status net stop TermService && net start TermService # Restart RDP after updating .INI
: Enables session shadowing, allowing one user to view or control another active RDP session. How RDP Wrapper 1.8 Functions
In this post, we’ll explore what RDP Wrapper 1.8 is, why version 1.8 specifically matters, and what you need to know before installing it.
Allows multiple users to log into the same Windows machine simultaneously without forcing other users off. Look for three green indicators: Installed Service: Running
RDP Wrapper acts as a bridge between the Windows Service Control Manager and the native Terminal Services, effectively enabling "Remote Desktop Host" functionalities that are officially hidden or disabled in non-server Windows editions.
Extract the downloaded ZIP archive to a permanent folder (e.g., C:\Program Files\RDP Wrapper ). Right-click on install.bat and select .
There’s also a social dimension. The existence and popularity of tools like RDP Wrapper highlight gaps between vendor offerings and user needs. Small organizations, educational setups, and home users often find official licensing too expensive or too rigid for their workflows. Community solutions reveal unmet demand and can be a signal to vendors: perhaps there’s room for more accessible licensing, freemium tiers, or lightweight commercial alternatives. In that sense, these projects play a feedback role in the software ecosystem—an informal market test for features that users collectively value.
Malicious bots constantly scan the web for open RDP ports to execute brute-force attacks. Use a Virtual Private Network (VPN) to connect to your local network first. A remote user can connect to the local
While the software architecture of RDP Wrapper v1.8 remains stable, its functionality depends entirely on an updated configuration file ( rdpwrap.ini ). Because Microsoft frequently updates the termsrv.dll file via Windows Update, the configuration file must match your exact Windows build version. How to Install RDP Wrapper 1.8
: Allows multiple users to log in to the same Windows PC simultaneously without kicking the active user off. Version Support
RDP Wrapper acts as a layer between the Service Control Manager and the Remote Desktop Service. Instead of patching or replacing the Windows termsrv.dll file—which can cause system instability or get overwritten during Windows updates—RDP Wrapper loads the original file and modifies its behavior in memory. Key Capabilities