Notes about the QXD 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 QXD file type is primarily associated with 'QuarkXpress' by Quark, Inc..
Detailed information for file extension QXD:
File classification: Desktop Publishing
Mime type: application/quarkxpress, application/x-quark-express
Identifying characters Hex [position 4]: 58 50 52 33 , ASCII: XPR3
'Identifying characters' used on FILExt.com are
provided by Marco Pontello from his TrID database
Important: Invalid file associations could be the result of underlying issues within your Windows PC. It is highly recommended that you scan your PC for invalid registry entries, unused processes and other slowdown issues.