Installation and Setup Guide

Table Of Contents
You can hide the display scaling seing by enabling the Horizon Client Locked Guest Size group policy
seing. Enabling the Locked Guest Size group policy seing does not disable the DPI Synchronization
feature. To disable the DPI Synchronization feature, a Horizon administrator must disable the DPI
Synchronization group policy seing. For more information, see “Using DPI Synchronization,” on
page 91.
In a multiple-monitor setup, using display scaling does not aect the number of monitors and the maximum
resolutions that Horizon Client supports. When display scaling is allowed and in eect, scaling is based on
the DPI seing of the primary monitor.
This procedure describes how to enable the Display Scaling feature before you connect to a remote desktop
or application. You can enable the Display Scaling feature after you connect to a remote desktop by selecting
Options > Allow Display Scaling.
Procedure
1 Start Horizon Client and connect to a server.
2 In the desktop and application selection window, right-click the remote desktop or application and
select .
3 Select the Allow display scaling check box.
4 Click Apply to save your changes.
5 Click OK to close the dialog box.
Using DPI Synchronization
The DPI Synchronization feature ensures that the remote desktop's DPI seing matches the client machine's
DPI seing for new remote sessions. When you start a new session, Horizon Agent sets the DPI value in the
remote desktop to match the DPI value of the client machine.
The DPI Synchronization feature cannot change the DPI seing for active remote sessions. If you reconnect
to an existing remote session, the Display Scaling feature scales the remote desktop or application
appropriately.
The DPI Synchronization feature is enabled by default. A Horizon administrator can disable the DPI
Synchronization feature by disabling the Horizon Agent DPI Synchronization group policy seing. You
must log out and log in again to make the conguration change take eect. For more information, see the
Conguring Remote Desktop Features in Horizon 7 document.
When the DPI Synchronization feature and the Display Scaling feature are both enabled, only one feature
takes eect at any given time. Display scaling occurs only when DPI synchronization has not yet taken eect
(that is, before the DPI seing on the remote desktop matches the DPI seing on the client machine), and
display scaling stops working after the DPI seings match.
For single-session virtual machine desktops, the DPI Synchronization feature is supported on the following
guest operating systems:
n
32-bit or 64-bit Windows 7
n
32-bit or 64-bit Windows 8.x
n
32-bit or 64-bit Windows 10
n
Windows Server 2008 R2 congured as a desktop
n
Windows Server 2012 R2 congured as a desktop
n
Windows Server 2016 congured as a desktop
Chapter 5 Working in a Remote Desktop or Application
VMware, Inc. 91