Symantec endpoint protection definitions not updating on client
For Flash Redirection to work with Internet Explorer 11 set the registry key value IEBrowser Maximum Major Version to 11 on the machine where HDX flash service is running.
In case of Xen Desktop it would be the machine where VDA is installed.
The maximum resolution supported by Framehawk is currently 2048×2048.
From CTX200257 – Screen Issues Connecting to 4K Resolution Monitors: Symptom: A blank or corrupt screen is displayed when connecting to Windows 7 or 8.1 Standard Xen Desktop Virtual Delivery Agents on a client which has one or more 4K resolution monitors.
If this image will be converted to a Provisioning Services v Disk, then you must ensure the pagefile is smaller than the cache disk.
For example, if you allocate 20 GB of RAM to your Remote Desktop Session Host, and if the cache disk is only 15 GB, then Windows will have a default pagefile size of 20 GB and Provisioning Services will be unable to move it to the cache disk.
By default, Non-Windows clients cannot map printers due to a missing print driver on the VDA machine.
To fix this, ensure update rollup 2887595 is installed. After you apply this update, you must create a registry key before you restart the computer.
See Citrix Blog Post Citrix Call Home Technology Preview for details.
Warning: If you are upgrading and have existing Windows 2012 R2 profiles based on the ! variable, see for why your profiles might stop working. Several people in Citrix Discussions reported the following issue: If you see a message about RD Licensing Grace Period has expired even though RD Licensing is properly configured, see Eric Verdumen No remote Desktop Licence Server availible on RD Session Host server 2012.
This section is more important for shared VDAs like Windows 2008 R2 and Windows 2012 R2.
The default permissions allow users to store files on the C: drive in places other than their profile.