Notes about the YDC 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 YDC file type is primarily associated with 'Yu-Gi-Oh! Power of Chaos' by Konami Group. Will likely apply to other Yu-Gi-Oh! games from the same maker. These are decks you create yourself.
Detailed information for file extension YDC:
File classification: Game
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.
