Published applications mirroring works improperly

Symptoms

• Unable to start Published App. Nothing happens after Connecting...
• Some graphic artifacts while running published app.
• Slow performance in some cases.

Resolution

WARNING: Certain RAS functionality might now work as expected if this is enabled. 

Please try to enable RemoteApps feature:

1. Logoff the session for the particular issued user.

2. Open the RAS Console > Farm > RD Session Hosts  > Access the Properties of the Terminal Server you are publishing issued resource from

   NOTE: (if multiple Terminal Servers are effected, this change needs to be done on all of them)

3. Switch to the Settings tab
4. Tick the option: Use RemoteApps if available
5. Apply the settings.

Note: This option should only be enabled on the specific RDSH, where the affected applications are published. It is not recommended to enable this globally.
Note 2: This option is only usable in conjuction with Windows Client and will not affect behavior of any other clients. 

Related articles:

Published applications behave erratically