Notes about the KRC 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 KRC file type is primarily associated with 'Mouse and Key Recorder' by Kra-Tronic Corporation. The "Mouse and Key Recorder" (Macro Recorder) can record, then replay, mouse clicks and key strokes, in any Windows application.