While it works on rented media, bypassing restrictions on rented, temporary media is legally contentious.
Some users have reported issues with the software failing on newer, more secure iTunes DRM, or that the software has not been consistently updated for latest macOS versions. While it works on rented media, bypassing restrictions
Converts M4V to MP4, MOV, AVI, and others. While it works on rented media
A free trial is available to test functionality before purchasing a license. bypassing restrictions on rented
To give you the most relevant information, could you let me know: Are you trying to use this on ? Is your iTunes version up to date?