Notes about the IDLK 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 IDLK file type is primarily associated with 'InDesign' by Adobe Systems Incorporated. Page design software. InDesign CS2 production workflows and a fluid creative environment for designing professional layouts with sophisticated graphics and typography. Indicates an .INDD file is in use.