Product Documentation

System requirements

Sep 22, 2017

Introduction

The system requirements in this document were valid when this product version released; updates are made periodically. System requirements components not covered here (such as StoreFront, host systems, Citrix Receivers and plug-ins, and Provisioning Services) are described in their respective documentation.

Important: Review the Prepare to install article before beginning an installation.

Unless otherwise noted, the component installer deploys software prerequisites automatically (such as .NET and C++ packages) if the required versions are not detected on the machine. The Citrix installation media also contains some of this prerequisite software.

The installation media contains several third-party components. Before using the Citrix software, check for security updates from the third party, and install them.

For globalization information, see CTX119253.

For XenApp and XenDesktop components and features that can be installed on Windows Servers, Server Core and Nano Server installations are not supported, unless specifically noted.

For components and features that can be used on Windows 10 machines, the following Windows 10 servicing options and editions are supported:

  • Semi-annual Channel: Pro, Enterprise, Education, Mobile Enterprise (the IoT Core Pro Edition is supported only for Citrix Receiver). 
  • Long-term Servicing Channel (LTSC): Enterprise LTSB Edition

For further details, see CTX224843.

Hardware requirements

RAM and disk space values are in addition to requirements for the product image, operating system, and other software on the machine. Your performance will vary, depending on your configuration. This includes the features you use, plus the number of users, and other factors. Using only the minimum can result in slow performance.

For example, the amount of disk space needed on the Controller for connection leasing (which is enabled by default) depends on the number of users, applications, and the mode: 100,000 RDS users with 100 recently-used applications require approximately 3 GB for connection leases; deployments with more applications may require more space. For dedicated VDI desktops, 40,000 desktops require at least 400-500 MB. In all cases, Citrix suggests providing several GBs of additional space.

The following table shows the minimum requirements for core components.

Component

Minimum

All core components on one server, for an evaluation only, not a production deployment

5 GB RAM

All core components on one server, for a test deployment or a small production environment

12 GB RAM

Delivery Controller

(more disk space required if a high availability feature such as connection leasing is enabled)

5 GB RAM

800 MB hard disk

Database: see the Sizing guidance article

Studio

1 GB RAM

100 MB hard disk

Director

2 GB RAM

200 MB hard disk

StoreFront

2 GB RAM

See the StoreFront documentation for disk recommendations

License Server

2 GB RAM

See the Licensing documentation for disk recommendations

 

Sizing of VMs that deliver desktops and applications

Specific recommendations cannot be provided because of the complex and dynamic nature of hardware offerings, and every XenApp and XenDesktop deployment has unique needs. Generally, sizing a XenApp VM is based on the hardware and not the user workloads (except for RAM; you'll need more RAM for applications that consume more).

  • The Sizing XenApp Windows 2012 R2 Virtual Machines blog post contains sizing considerations.
  • The Citrix Synergy 2016 video (start at 1:15:00) discusses differences between sizing VMs to deliver applications and sizing to deliver desktops. It also covers scalability estimates: how many users to expect from a single server. Although based on a shared desktop model, the tests measure capacity to reach maximum CPU utilization, using one application at a time. Changing applications should have minimal impact on overall density.

Delivery Controller

Supported operating systems:

  • Windows Server 2016, Standard and Datacenter Editions
  • Windows Server 2012 R2, Standard and Datacenter Editions
  • Windows Server 2012, Standard and Datacenter Editions
  • Windows Server 2008 R2 SP1, Standard, Enterprise, and Datacenter Editions

Requirements:

  • Microsoft .NET Framework 3.5.1 (Windows Server 2008 R2 only).
  • Microsoft .NET Framework 4.5.2 (4.6 through 4.7 are also supported).
  • Windows PowerShell 3.0 or later.
  • Microsoft Visual C++ 2015 Runtime, 32- and 64-bit.

Databases

Supported Microsoft SQL Server versions for the Site Configuration, Configuration Logging, and Monitoring databases:

  • SQL Server 2016, Express, Standard, and Enterprise Editions.
  • SQL Server 2014  through SP2, Express, Standard, and Enterprise Editions. By default, SQL Server 2014 SP2 Express is installed when installing the Controller, if an existing supported SQL Server installation is not detected.
  • SQL Server 2012 through SP3, Express, Standard, and Enterprise Editions. 
  • SQL Server 2008 R2 SP2 and SP3, Express, Standard, Enterprise, and Datacenter Editions.

The following database high availability solutions are supported (except for SQL Server Express, which supports only standalone mode):

  • SQL Server AlwaysOn Failover Cluster Instances
  • SQL Server AlwaysOn Availability Groups
  • SQL Server Database Mirroring

Windows authentication is required for connections between the Controller and the SQL Server Site database.

When installing a Controller, a SQL Server Express database is installed by default for use with the Local Host Cache feature. This installation is separate from the default SQL Server Express installation for the Site database.

For more information, see the following articles:

Citrix Studio

Supported operating systems:

  • Windows 10 (see edition support in the Introduction section)
  • Windows 8.1, Professional and Enterprise Editions
  • Windows 7 Professional, Enterprise, and Ultimate Editions
  • Windows Server 2016, Standard and Datacenter Editions
  • Windows Server 2012 R2, Standard and Datacenter Editions
  • Windows Server 2012, Standard and Datacenter Editions
  • Windows Server 2008 R2 SP1, Standard, Enterprise, and Datacenter Editions

Requirements:

  • Microsoft .NET Framework 4.5.2 (4.6 through 4.7 are also supported)
  • Microsoft .NET Framework 3.5 SP1 (Windows Server 2008 R2 and Windows 7 only)
  • Microsoft Management Console 3.0 (included with all supported operating systems)
  • Windows PowerShell 2.0 (for Windows 7 and Windows Server 2008 R2), or Windows PowerShell 3.0 or later

Citrix Director

Supported operating systems:

  • Windows Server 2016, Standard and Datacenter Editions
  • Windows Server 2012 R2, Standard and Datacenter Editions
  • Windows Server 2012, Standard and Datacenter Editions
  • Windows Server 2008 R2 SP1, Standard, Enterprise, and Datacenter Editions

Requirements:

  • Microsoft .NET Framework 4.5.2 (4.6 through 4.7 are also supported).
  • Microsoft .NET Framework 3.5 SP1 (Windows Server 2008 R2 only)
  • Microsoft Internet Information Services (IIS) 7.0 and ASP.NET 2.0. Ensure that the IIS server role has the Static Content role service installed. If these are not already installed, you are prompted for the Windows Server installation media, then they are installed for you.

System Center Operations Manager (SCOM) integration requirements:

  • Windows Server 2012 R2
  • System Center 2012 R2 Operations Manager

Supported browsers for viewing Director:

  • Internet Explorer 11. (You can use Internet Explorer 10 only on Windows Server 2012 R2 machines.) Compatibility mode is not supported for Internet Explorer. You must use the recommended browser settings to access Director. When you install Internet Explorer, accept the default to use the recommended security and compatibility settings. If you already installed the browser and chose not to use the recommended settings, go to Tools > Internet Options > Advanced > Reset and follow the instructions.
  • Microsoft Edge.
  • Firefox ESR (Extended Support Release).
  • Chrome.

The recommended optimal screen resolution for viewing Director is 1366 x 1024.

Virtual Delivery Agent (VDA) for Desktop OS

Supported operating systems:

  • Windows 10, (see edition support in the Introduction section. The following features are not supported on Windows 10: desktop composition redirection and legacy graphics mode.
  • Windows 8.1, Professional and Enterprise Editions
  • Windows 7 SP1, Professional, Enterprise, and Ultimate Editions

Requirements:

  • Microsoft .NET Framework 4.5.2 (4.6 through 4.7 are also supported)
  • Microsoft .NET Framework 3.5.1 (Windows 7 only)
  • Microsoft Visual C++ 2013 and 2015 Runtimes, 32- and 64-bit

Remote PC Access uses this VDA, which you install on physical office PCs. This VDA supports Secure Boot for XenDesktop Remote PC Access on Windows 10. 

Several multimedia acceleration features (such as HDX MediaStream Windows Media Redirection) require that Microsoft Media Foundation be installed on the machine on which you install the VDA. If the machine does not have Media Foundation installed, the multimedia acceleration features will not be installed and will not work. Do not remove Media Foundation from the machine after installing the Citrix software; otherwise, users will not be able to log on to the machine. On most supported Windows desktop OS editions, Media Foundation support is already installed and cannot be removed. However, N editions do not include certain media-related technologies; you can obtain that software from Microsoft or a third party. For more information, see Prepare to install.

During VDA installation, you can choose the HDX 3D Pro mode of the VDA for Windows Desktop OS. That mode is particularly suited for use with DirectX and OpenGL-driven applications and with rich media such as video. See the HDX 3D Pro section for additional support information.

For Linux VDA information, see the Linux Virtual Delivery Agent articles. 

To use the Server VDI feature, you can use the command line interface to install a VDA for Windows Desktop OS on a supported server operating system. See Server VDI for guidance.

Virtual Delivery Agent (VDA) for Server OS

Supported operating systems:

  • Windows Server 2016, Standard and Datacenter Editions
  • Windows Server 2012 R2, Standard and Datacenter Editions
  • Windows Server 2012, Standard and Datacenter Editions
  • Windows Server 2008 R2 SP1, Standard, Enterprise, and Datacenter Editions

The installer automatically deploys the following requirements, which are also available on the Citrix installation media in the Support folders:

  • Microsoft .NET Framework 4.5.2 (4.6 through 4.7 are also supported)
  • Microsoft .NET Framework 3.5.1 (Windows Server 2008 R2 only)
  • Microsoft Visual C++ 2013 and 2015 Runtimes, 32- and 64-bit

The installer automatically installs and enables Remote Desktop Services role services, if they are not already installed and enabled.

Several multimedia acceleration features (such as HDX MediaStream Windows Media Redirection) require that the Microsoft Media Foundation be installed on the machine on which you install the VDA. If the machine does not have Media Foundation installed, the multimedia acceleration features will not be installed and will not work. Do not remove Media Foundation from the machine after installing the Citrix software; otherwise, users will not be able to log on to the machine. On most Windows Server versions, the Media Foundation feature is installed through the Server Manager (for Windows Server 2012 and later: ServerMediaFoundation; for Windows Server 2008 R2: DesktopExperience). However, N editions do not include certain media-related technologies; you can obtain that software from Microsoft or a third party. For more information, see Prepare to install.

If Media Foundation is not present on the VDA, these multimedia features do not work:

  • Flash Redirection
  • Windows Media Redirection
  • HTML5 Video Redirection
  • HDX Realtime Webcam Redirection

For Linux VDA information, see the Linux Virtual Delivery Agent articles. 

Hosts / virtualization resources

Some XenApp and XenDesktop features may not be supported on all host platforms or all platform versions. For example, AppDisks are supported with XenServer, VMware, and System Center Virtual Machine Manager hosts. See the feature documentation for details. 

The Remote PC Access Wake on LAN feature requires Microsoft System Center Configuration Manager minimum 2012.

Supported host platforms and virtualization environments

IMPORTANT: The following major.minor versions are supported, including updates to those versions. CTX131239 contains the most current hypervisor version information, plus links to known issues.

XenServer

  • XenServer 7.2
  • XenServer 7.1
  • XenServer 7.0
  • XenServer 6.5 and SP1
  • XenServer 6.2 SP1 plus hotfixes (you must apply SP1 to enable application of future hotfixes)
  • XenServer 6.1

VMware vSphere (vCenter + ESXi). No support is provided for vSphere vCenter Linked Mode operation.

  • VMware vSphere 6.5
  • VMware vSphere 6.0
  • VMware vSphere 5.5
  • VMware vSphere 5.1
  • VMware vSphere 5.0
  • VMware vCenter 5.5 / 6 appliance

System Center Virtual Machine Manager. Includes any version of Hyper-V that can register with the supported System Center Virtual Machine Manager versions.

  • System Center Virtual Machine Manager 2016
  • System Center Virtual Machine Manager 2012 R2
  • System Center Virtual Machine Manager 2012 SP1
  • System Center Virtual Machine Manager 2012

Nutanix Acropolis 4.5

Amazon Web Services (AWS)

  • You can provision applications and desktops on supported Windows server operating systems.
  • The Amazon Relational Database Service (RDS) is not supported.
  • See Citrix XenDesktop on AWS for additional information.

CloudPlatform

  • The minimum supported version is 4.2.1 with hotfixes 4.2.1-4.
  • Deployments were tested using XenServer 6.2 (with Service Pack 1 and hotfix XS62ESP1003) and vSphere 5.1 hypervisors.
  • CloudPlatform does not support Hyper-V hypervisors.
  • CloudPlatform 4.3.0.1 supports VMware vSphere 5.5.
  • See the CloudPlatform documentation (including the Release Notes for your CloudPlatform version) for more information.

Microsoft Azure

Microsoft Azure Resource Manager

Active Directory functional levels

The following functional levels for the Active Directory forest and domain are supported:

  • Windows Server 2016
  • Windows Server 2012 R2
  • Windows Server 2012
  • Windows Server 2008 R2
  • Windows Server 2008
  • Windows Server 2003
  • Windows 2000 native (not supported for domain controllers)

HDX

UDP audio for Multi-Stream ICA is supported on Receiver for Windows and Citrix Receiver for Linux 13.

Echo cancellation is supported on Citrix Receiver for Windows.

See the specific HDX feature support and requirements below.

HDX Desktop Composition Redirection

The Windows user device or thin client must support or contain:

  • DirectX 9
  • Pixel Shader 2.0 (supported in hardware)
  • 32 bits per pixel
  • 1.5 GHz 32-bit or 64-bit processor
  • 1 GB RAM
  • 128 MB video memory on the graphic card or an integrated graphics processor

HDX queries the Windows device to verify that it has the required GPU capabilities, and then automatically reverts to server-side desktop composition if it does not. List the devices with the required GPU capabilities that do not meet the processor speed or RAM specifications in the GPO group for devices excluded from Desktop Composition Redirection.

The minimum available bandwidth is 1.5 Mbps; the recommended bandwidth is 5 Mbps. Those values incorporate end-to-end latency.

HDX Windows Media delivery

The following clients are supported for Windows Media client-side content fetching, Windows Media redirection, and realtime Windows Media multimedia transcoding: Citrix Receiver for Windows, Citrix Receiver for iOS, and Citrix Receiver for Linux.

To use Windows Media client-side content fetching on Windows 8 devices, set the Citrix Multimedia Redirector as a default program: in Control Panel > Programs > Default Programs > Set your default programs, select Citrix Multimedia Redirector and click either Set this program as default or Choose defaults for this program. GPU transcoding requires an NVIDIA CUDA-enabled GPU with Compute Capability 1.1 or higher; see http://developer.nvidia.com/cuda/cuda-gpus.

HDX Flash Redirection

The following clients and Adobe Flash Players are supported:

  • Citrix Receiver for Windows (for second generation Flash Redirection features) - Second generation Flash Redirection features require Adobe Flash Player for Other Browsers, sometimes referred to as an NPAPI  (Netscape Plugin Application Programming Interface) Flash Player.
  • Citrix Receiver for Linux (for second generation Flash Redirection features) - Second generation Flash Redirection features require Adobe Flash Player for other Linux or Adobe Flash Player for Ubuntu.
  • Citrix Online plug-in 12.1 (for legacy Flash Redirection features) - Legacy Flash Redirection features require Adobe Flash Player for Windows Internet Explorer (sometimes referred to as an ActiveX player).

The major version number of the Flash Player on the user device must be greater than or equal to the major version number of the Flash Player on the server. If an earlier version of the Flash Player is installed on the user device, or if the Flash Player cannot be installed on the user device, Flash content is rendered on the server.

The machines running VDAs require:

  • Adobe Flash Player for Windows Internet Explorer (the ActiveX player)
  • Internet Explorer 11 (in non-Modern UI mode). You can use Internet Explorer versions 7-10, but Microsoft supports (and Citrix recommends using) version 11. Flash redirection requires Internet Explorer on the server; with other browsers, Flash content is rendered on the server.
  • Protected mode disabled in Internet Explorer (Tools > Internet Options > Security tab > Enable Protected Mode check box cleared). Restart Internet Explorer to effect the change.

HDX 3D Pro

When installing a VDA for Windows Desktop OS, you can choose to install the HDX 3D Pro version.

The physical or virtual machine hosting the application can use GPU Passthrough or Virtual GPU (vGPU):

  • GPU Passthrough is available with: Citrix XenServer; VMware vSphere and VMware ESX, where it is referred to as virtual Direct Graphics Acceleration (vDGA); and with Microsoft Hyper-V in Windows Server 2016 where it is referred to as Discrete Device Assignment (DDA).
  • vGPU is available with Citrix XenServer and VMware vSphere; see https://www.citrix.com/products/xenapp-xendesktop/hdx-3d-pro.html.

Citrix recommends that the host computer have at least 4 GB of RAM and four virtual CPUs with a clock speed of 2.3 GHz or higher.

Graphical Processing Unit (GPU):

  • For CPU-based compression (including lossless compression), HDX 3D Pro supports any display adapter on the host computer that is compatible with the application being delivered.
  • For virtualized graphics acceleration using the NVIDIA GRID API, HDX 3D Pro can be used with supported NVIDIA GRID cards (see NVIDIA GRID). The NVIDIA GRID delivers a high frame rate, resulting in a highly interactive user experience.
  • Virtualized graphics acceleration is supported on the Intel Xeon Processor E3 Family of data center graphics platform. For more information, see http://www.citrix.com/intel and http://www.intel.com/content/www/us/en/servers/data-center-graphics.html
  • Virtualized graphics acceleration is supported with AMD RapidFire on the AMD FirePro S-series server cards (see AMD Virtualization Solution).

User device:

  • HDX 3D Pro supports all monitor resolutions that are supported by the GPU on the host computer. However, for optimum performance with the minimum recommended user device and GPU specifications, Citrix recommends a maximum monitor resolution for user devices of 1920 x 1200 pixels for LAN connections, and 1280 x 1024 pixels for WAN connections.
  • Citrix recommends that user devices have at least 1 GB of RAM and a CPU with a clock speed of 1.6 GHz or higher. Use of the default deep compression codec, which is required on low-bandwidth connections, requires a more powerful CPU unless the decoding is done in hardware. For optimum performance, Citrix recommends that user devices have at least 2 GB of RAM and a dual-core CPU with a clock speed of 3 GHz or higher.
  • For multi-monitor access, Citrix recommends user devices with quad-core CPUs.
  • User devices do not need a GPU to access desktops or applications delivered with HDX 3D Pro.
  • Citrix Receiver must be installed.

For more information, see the HDX 3D Pro articles and www.citrix.com/xenapp/3d.

HDX video conferencing requirements for webcam video compression

Supported clients: Citrix Receiver for Windows, Citrix Receiver for Mac, and Citrix Receiver for Linux.

Supported video conferencing applications:

  • Adobe Connect
  • Cisco WebEx
  • Citrix GoToMeeting HDFaces
  • Google+ Hangouts
  • IBM Sametime
  • Media Foundation-based video applications on Windows 8.x, Windows Server 2012, and Windows Server 2012 R2
  • Microsoft Lync 2010 and 2013
  • Microsoft Office Communicator
  • Microsoft Skype 6.7

To use Skype on a Windows client, edit the registry on the client and the server:

Client registry key HKEY_CURRENT_USER\Software\Citrix\HdxRealTime

Name: DefaultHeight , Type: REG_DWORD, Data: 240

Name: DefaultWidth, Type: REG_DWORD, Data: 320

Server registry key HKEY_LOCAL_MACHINE\SOFTWARE\Citrix\Vd3d\Compatibility

Name: skype.exe, Type: REG_DWORD, Data: Set to 0

Other user device requirements:

  • Appropriate hardware to produce sound.
  • DirectShow-compatible webcam (use the webcam default settings). Webcams that are hardware encoding capable reduces client-side CPU usage.
  • Webcam drivers, obtained from the camera manufacturer if possible.

Session Recording

Session Recording administration components

You can install the Session Recording administration components (Session Recording Database, Session Recording Server, and Session Recording Policy Console) on a single server or on different servers.

Session Recording Database

Supported operating systems:

  • Windows Server 2016
  • Windows Server 2012 R2
  • Windows Server 2012
  • Windows Server 2008 R2 SP1

Supported Microsoft SQL Server versions:

  • Microsoft SQL Server 2016 SP1 Enterprise, Express, and Standard editions
  • Microsoft SQL Server 2014 SP2 Enterprise, Express, and Standard editions
  • Microsoft SQL Server 2012 SP3 Enterprise, Express, and Standard editions
  • Microsoft SQL Server 2008 R2 SP3 Enterprise, Express, and Standard editions

Requirement: .NET Framework 4.7, 4.6.2, or 4.5.2

Session Recording Server

Supported operating systems:

  • Windows Server 2016
  • Windows Server 2012 R2
  • Windows Server 2012
  • Windows Server 2008 R2 SP1

Other requirements:

  • Internet Information Services (IIS) 10, 8.5, 8.0, or 7.5
  • .NET Framework Version 4.7, 4.6.2, or 4.5.2
  • If the Session Recording Server uses HTTPS as its communications protocol, add a valid certificate. Session Recording uses HTTPS by default, which Citrix recommends.
  • Microsoft Message Queuing (MSMQ), with Active Directory integration disabled and MSMQ HTTP support enabled.
  • For Administrator Logging: Latest version of Chrome, Firefox, or Internet Explorer 11

Session Recording Policy Console

Supported operating systems:

  • Windows Server 2016
  • Windows Server 2012 R2
  • Windows Server 2012
  • Windows Server 2008 R2 SP1

Requirement: .NET Framework 4.7, 4.6.2, or 4.5.2

Session Recording Agent

Install the Session Recording Agent on every XenApp and XenDesktop server on which you want to record sessions.

Supported operating systems:

  • Windows Server 2016
  • Windows Server 2012 R2
  • Windows Server 2012
  • Windows Server 2008 R2 SP1
  • Windows 10
  • Windows 8.1
  • Windows 7 SP1

Requirements:

  • XenApp/XenDesktop 7.15 with Platinum license
  • XenApp/XenDesktop 7.6.4000 with Platinum license (VDA for Windows Server OS only; VDA for Windows Desktop OS not supported)
  • .NET Framework 4.7, 4.6.2, or 4.5.2
  • Microsoft Message Queuing (MSMQ), with Active Directory integration disabled and MSMQ HTTP support enabled

Session Recording Player

Supported operating systems:

  • Windows 10
  • Windows 8.1
  • Windows 7 SP1

Requirement: .NET Framework 4.7, 4.6.2, or 4.5.2

For optimal results, install Session Recording Player on a workstation with:

  • Screen resolution of 1024 x 768
  • Color depth of at least 32-bit
  • 2GB RAM minimum; additional RAM and CPU/GPU resources can improve performance when playing graphics-intensive recordings, especially when recordings contain many animations

The seek response time depends on the size of the recording and your machine's hardware specifications.

Universal Print Server

The Universal Print Server comprises client and server components. The UpsClient component is included in the VDA installation. You install the UpsServer component on each print server where shared printers reside that you want to provision with the Citrix Universal Print Driver in user sessions.

The UpsServer component is supported on:

  • Windows Server 2016
  • Windows Server 2012 R2 and 2012
  • Windows Server 2008 R2 SP1

Requirement: Microsoft Visual C++ 2013 Runtime, 32- and 64-bit

For VDAs for Windows Server OS, user authentication during printing operations requires the Universal Print Server to be joined to the same domain as the VDA.

Standalone client and server component packages are also available for download.

For more information, see Provision printers.

Other

StoreFront 3.0.1 is the minimum supported version with this release. To use the zone preference feature, you must be using minimum StoreFront 3.7 and NetScaler Gateway 11.0-65.x.

When using Provisioning Services with this release, the minimum supported Provisioning Services version is 7.0.

Only Citrix License Server 11.14 is supported.

The Microsoft Group Policy Management Console (GPMC) is required if you store Citrix policy information in Active Directory rather than the Site Configuration database. If you install CitrixGroupPolicyManagement_x64.msi separately (for example, on a machine that does not have a XenApp or XenDesktop core component installed), that machine must have Visual Studio 2015 runtime installed. For more information, see the Microsoft documentation.

Multiple network interface cards are supported.

By default, the Citrix Receiver for Windows is installed when you install a VDA. For more information, see the Citrix Receiver for Windows documentation.

See App-V for supported versions of Microsoft App-V.

See Local App Access for supported browser information for that feature.

See the Self-Service Password Reset documentation for support and requirements information.

Client folder redirection - Supported operating systems:

  • Server: Windows Server 2008 R2 SP1, Windows Server 2012, and Windows Server 2012 R2
  • Client (with latest Citrix Receiver for Windows): Windows 7, Windows 8, and Windows 8.1

Mixed DPIs with multi-monitors. The use of different DPIs between monitors is not supported in Citrix XenDesktop and XenApp environments. You can verify the DPI (% scaling) using Windows Control Panel > Display options. If using a Windows 8.1 or Windows 10 client device, enabling the Let me choose one scaling level for all my displays option in the Windows Control Panel > Display options will configure the monitors appropriately. For more information, see CTX201696.

This version of XenApp and XenDesktop is not compatible with AppDNA 7.8 and AppDNA 7.9. Citrix recommends using the current AppDNA release.