XenApp 6.5 Session launch is stuck at "Connection established. Negotiating capabilities"
XenApp 6.5 Session launch is stuck at "Connection established. Negotiating capabilities": Error Message: ICA connections become unresponsive generating the error "Connection established. Negotiating capabilities” specific to client workstation or domain user. In addition, connecting to a specific server always stops displaying “Connection Established, Negotiating Capabilities”. To resolve this issue we have two ways. Let us see them in the following. Form1: Step1: On client workstations with this issue, change the permissions on the registry key HKLM\SOFTWARE\Microsoft\MSLicensing . Grant the Users group Full Control or specific domain user account. If you delete the key, Terminal Services recreates it when it acquires a license. However, the permissions on this key are set to read-only by default. Only administrators have full control rights and can request a Terminal Services license for this server. After it is acquired, every user can use it. ...
