Scalus Start RDP in both Screens When A User have Two Screens

[KhalidHak73]

When we start a RDP session with Scalus, it shows the session on both screens, while it should only show on one screen even the screen is in extend mode. This issue mostly seems like a resolution problem

[altiris4ever]

To set that you have to edit the template file in %localappdata%\SCALUS called WinRdpTemplate.rdp with notepad.

See all mstsc paramters from ms: https://learn.microsoft.com/en-us/azure/virtual-desktop/rdp-properties

The most important for mulitscreen setups imo:
screen mode id

Syntax screen mode id:i:

Description : Determines whether a remote session window appears full screen when
you launch the connection.
• Supported values:
o
1 : A remote session appears in a window.
o
2 : A remote session appears full
• Default value: 2
use multimon

Syntax use multimon:i:

Description : Determines whether the remote session will use one or multiple displays
from the local device.
• Supported values:
o
0 : A remote session uses a single
o
1 : A remote session uses multiple
• Default value: 1
selectedmonitors
• Syntax: selectedmonitors:s:

Description : Specifies which local displays to use in a remote session. The selected
displays must be contiguous. Requires use multimon set to 1 . Only available on
Windows App for Windows, the Remote Desktop app for Windows, and the inbox
Remote Desktop Connection app on Windows.
• Supported values:
o
A comma separated list of machine specific display IDs. You can retrieve
available IDs by running mstsc.exe /l from the command line. The first ID
listed is set as the primary display in a remote session.

Default value : None. All displays are used