Enable or Disable Clipboard in Citrix XenApp

At protocol Level: From “Terminal Services Configuration” Console (Manages Terminal Services protocol configurations and server settings) > Connectsions > ICA-tcp Connection Properties >

%SystemRoot%system32tscc.msc /s

At Citrix XenApp Level:

Open Citrix Farm > Policies > Client Devices > Resources > Other > “Turn Off Clipboard Mapping”