It's often not Opus itself but a shell extension or something involved in getting icons/thumbnails (e.g. video codecs/splitters).
If you make a log using Process Monitor that can often reveal which DLL is really creating the lock.
It's often not Opus itself but a shell extension or something involved in getting icons/thumbnails (e.g. video codecs/splitters).
If you make a log using Process Monitor that can often reveal which DLL is really creating the lock.