What's the limitation of free trial version of TuneFab Screen Recorder for Windows?

The Free Trial version of TuneFab Screen Recorder only lets you save 3 minutes of your recording. If you want to keep the complete audio/video recording file, then you need to buy the software and get it registered.

Besides, the Free Trial version of TuneFab Screen Recorder doesn't allow "Clip video or audio before saving". So please purchase the full version to enjoy no-limited recording.