Notes about the IBQ 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 IBQ file type is primarily associated with 'IsoBuster' by Smart Projects. One part of a managed image file. A managed image file (combination of an .IBP and .IBQ file) offers a way to stop extracting and resume at a later date.