Notes about the LNK2 file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.
The LNK2 file type is primarily associated with 'Program Neighborhood' by Citrix Systems, Inc.. This is identical to a standard .LNK shortcut, except that the arrow is not shown in the corner and the properties pages can not be edited for it. Its entry is added to the Windows Registry when Citrix Program Neighborhood is installed.