Policy
Client graphics settings
Citrix Workspace
Policy overview
Key metadata and intent for this policy.
This option enables the quality of graphics displayed by the remote application or desktop. From the color-depth drop down menu, select the preferred range. The available options are 16-bit color and 32-bit color. NOTE: Low color depth is more effective when using low bandwidth. Enable 'Disk based caching' to allow the graphics to be temporarily saved to the local disc cache. Enable Lossy compression to degrade the quality of graphics for maximum compression and responsiveness. Enable HDX 3D Browser acceleration to allow Microsoft IE to be handled by HDX 3D virtual acceleration channel. Enable HDX 3D browser acceleration lossy compression to allow Microsoft IE to degrade the quality of graphics for maximum compression and responsiveness. Enable Remote Video to allow the server to stream video data to the client.
Internal name
Policy_Graphics
ComputerPolicy_Graphics_1
UserPolicy ID
2fb336d14fc6
Elements
8
Registry values
How enabled and disabled states update the registry.
No explicit registry values are set for enabled or disabled states.
Policy elements
Inputs and configuration options exposed by this policy.
| Scope | Element | Type | Registry mapping | Constraints & behavior | Copy |
|---|---|---|---|---|---|
Color depth ID Part_Graphics_ColorDepth | enum | Path Software\Policies\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Virtual Channels\Thinwire Graphics Value name DesiredColor Type REG_SZ | Options: 16-bit color (4), 32-bit color (8) | ||
Disk-based caching ID Part_Graphics_DiskCache | boolean | Path Software\Policies\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Virtual Channels\Thinwire Graphics Value name PersistentCacheEnabled Type REG_SZ | Options: true (), false () True: Set value = "" · False: Set value = "" | ||
Lossy compression ID Part_Graphics_ImageAcceleration | boolean | Path Software\Policies\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Virtual Channels\Thinwire Graphics Value name SpeedScreenIA Type REG_SZ | Options: true (*), false () True: Set value = "*" · False: Set value = "" | ||
HDX 3D Browser Acceleration ID Part_Graphics_SpeedScreenBrowser | boolean | Path Software\Policies\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Virtual Channels\Thinwire Graphics Value name SpeedScreenBA Type REG_SZ | Options: true (*), false () True: Set value = "*" · False: Set value = "" | ||
HDX 3D Browser Acceleration - lossy compression ID Part_Graphics_SpeedScreenBrowserCompression | boolean | Path Software\Policies\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Virtual Channels\Thinwire Graphics Value name SpeedScreenBACompressionEnabled Type REG_SZ | Options: true (*), false () True: Set value = "*" · False: Set value = "" | ||
Remote video ID Part_Graphics_SpeedScreenMultimedia | boolean | Path Software\Policies\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Virtual Channels\Multimedia Value name SpeedScreenMMA Type REG_SZ | Options: true (*), false () True: Set value = "*" · False: Set value = "" | ||
SpeedScreen Latency Reduction - keyboard local echo ID Part_Graphics_ZeroLatencyKeyboard | boolean | Path Software\Policies\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Virtual Channels\Zero Latency Value name ZLKeyboardMode Type REG_SZ | Options: true (2,1,0), false (0) True: Set value = "2,1,0" · False: Set value = "0" | ||
SpeedScreen Latency Reduction - mouse pointer prediction ID Part_Graphics_ZeroLatencyMouse | boolean | Path Software\Policies\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Virtual Channels\Zero Latency Value name ZLMouseMode Type REG_SZ | Options: true (2,1,0), false (0) True: Set value = "2,1,0" · False: Set value = "0" |
Color depth
Registry mapping
Path
Software\Policies\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Virtual Channels\Thinwire Graphics
Value name
DesiredColor
Type
REG_SZ
Details
Options: 16-bit color (4), 32-bit color (8)
Disk-based caching
Registry mapping
Path
Software\Policies\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Virtual Channels\Thinwire Graphics
Value name
PersistentCacheEnabled
Type
REG_SZ
Details
Options: true (), false ()
True: Set value = "" · False: Set value = ""
Lossy compression
Registry mapping
Path
Software\Policies\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Virtual Channels\Thinwire Graphics
Value name
SpeedScreenIA
Type
REG_SZ
Details
Options: true (*), false ()
True: Set value = "*" · False: Set value = ""
HDX 3D Browser Acceleration
Registry mapping
Path
Software\Policies\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Virtual Channels\Thinwire Graphics
Value name
SpeedScreenBA
Type
REG_SZ
Details
Options: true (*), false ()
True: Set value = "*" · False: Set value = ""
HDX 3D Browser Acceleration - lossy compression
Registry mapping
Path
Software\Policies\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Virtual Channels\Thinwire Graphics
Value name
SpeedScreenBACompressionEnabled
Type
REG_SZ
Details
Options: true (*), false ()
True: Set value = "*" · False: Set value = ""
Remote video
Registry mapping
Path
Software\Policies\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Virtual Channels\Multimedia
Value name
SpeedScreenMMA
Type
REG_SZ
Details
Options: true (*), false ()
True: Set value = "*" · False: Set value = ""
SpeedScreen Latency Reduction - keyboard local echo
Registry mapping
Path
Software\Policies\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Virtual Channels\Zero Latency
Value name
ZLKeyboardMode
Type
REG_SZ
Details
Options: true (2,1,0), false (0)
True: Set value = "2,1,0" · False: Set value = "0"
SpeedScreen Latency Reduction - mouse pointer prediction
Registry mapping
Path
Software\Policies\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Virtual Channels\Zero Latency
Value name
ZLMouseMode
Type
REG_SZ
Details
Options: true (2,1,0), false (0)
True: Set value = "2,1,0" · False: Set value = "0"