How To Allow Multiple Users To Remote Desktop Windows 10

In this article, nosotros'll look at potential issues and workarounds that will allow you to enable Remote Desktop sessions for multiple users on Windows 10 and Windows 8/8.1.

As with earlier versions of the Windows operating system, Windows x and 8 restrict the use of Microsoft'south Remote Desktop Protocol (RDP) to one remote connexion, preventing users from making multiple RDP connections.

The consequence with multiple Remote Desktop Sessions on Windows 10 and 8

Attempting to initiate a second Remote Desktop session volition cause any users working locally on the machine or logged in through an existing RDP session to be kicked out. The issue is not a result of the technical capabilities of Windows ten but rather with the license agreement.

Now that we've adamant the obstacles nosotros're facing, let's consider two popular options you can use to enable multiple Remote Desktop users on Windows 10 and 8: either by using the RDP Wrapper Library application or by editing the termsrv.dll file.

Enabling multiple RDP Sessions in Windows

Note: Before you brainstorm, it's important to remember that both of these processes are in violation of the Microsoft License Agreement.

RDP Wrapper Library

This is the easier, or at least less tedious, pick. The problem that arises when y'all alter termsrv.dll, is that when installing a new Windows 10 build or merely some security updates, the termsrv.dll file tin can sometimes exist updated automatically. As a result, you will have to modify termsrv.dll using HEX Editor after every update.

The RDP Wrapper Library, on the other hand, will just be loading the file with inverse parameters, and so after whatsoever updates, it volition keep to work without any issues.

Follow these steps to use the RDP Wrapper Library to enable multiple user RDP sessions:

Start by downloading the RDP Wrapper Library here. The latest version is 1.six.2. According to the developer page, this volition be supported for all versions of Windows. The RDP Wrapper Library serves equally a layer between SCM (Service Control Manager) and Terminal Services, and information technology not just enables support for multiple simultaneous RDP sessions, it also enables RDP Host back up on Windows 10.

Figure one. Screen capture from github.com

To use the RDP Wrapper, you'll commencement need to install the RDP Wrapper Library by running install.bat with Ambassador privileges.

Once the installation is complete, run RDPConfig.exe and first check that all elements in the Diagnostics section are greenish.

Test the ability to run multiple Remote Desktop connections past opening a second RDP session. You should exist now able to successfully enable Remote Desktop connections for multiple users on Windows ten or Windows eight.

Modifying termsrv.dll

The culling to using the RDP Wrapper is to replace the original termsrv.dll file, which can be found in the C:WindowsSystem32 directory. Before editing or replacing anything, information technology is recommended that yous manually create a fill-in of the file. You can do this through the command line prompt (cmd.exe) with the post-obit command:

Copy c:WindowsSystem32termsrv.dll termsrv.dll_backup

Follow these steps to modify termsrv.dll:

Commencement, yous volition demand to go the owner of the termsrv.dll file and assign the Administrators group full rights to the file. Head into the Properties subsequently right-clicking on the file. Then go to the Security tab and click on Edit. In the access list, find the local administrators grouping and give it total control over this file and save the changes.

Now y'all need to stop the Remote Desktop service (TermService) in either the services.msc console or from the command prompt with the following:

Net cease TermService

Now open the termsrv.dll file using any HEX editor (such equally the freeware HxD editor) and search for the following line:

39 81 3C 06 00 00 0F 84 73 42 02 00

Replace this line with:

B8 00 01 00 00 89 81 38 06 00 00 90

Figure 2. Screen capture from mh-nexus.de

Finally, relieve the termsrv.dll file and run TermService before attempting to run multiple Remote Desktop connections by opening a 2d RDP session.

Regardless of what method you chose, you should now exist able to connect multiple user Remote Desktop sessions on Windows x and Windows eight. If y'all feel whatsoever problems enabling multiple RDP connections or have some helpful advice to contribute, please share with u.s.a. in the comments section below.

If you're interested in learning how to allow multiple RDP sessions for Windows Server 2012, 2016 or 2019, check out our next web log post in this serial.

Source: https://www.serverwatch.com/guides/multiple-remote-desktop-sessions-windows-10/

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