Notes about the PSFLIB 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 PSFLIB file type is primarily associated with 'Playstation' by Sony Corporation of America. A file providing driver code and/or samples for one or more .MINIPSF files. Not playable as a separate file.