Hi,
To copy and paste between the guest operating system and remote console, you must enable copy and paste operations using the vSphere Client.
Procedure
1 Log into a vCenter Server system using the vSphere Client and select the virtual machine.
2 On the Summary tab, click Edit Settings.
3 Select Options > Advanced > General and click Configuration Parameters.
4 Click Add Row and type the following values in the Name and Value columns.
5 Click OK to close the Configuration Parameters dialog box, and click OK again to close the Virtual Machine Properties dialog box.
6 Restart the virtual machine.