I recently encountered an issue where I couldn't unlock PDF file on my Mac. The document isn't scanned and accessed. Could this be due to restrictions or security settings? What are the best ways to unlock or modify such PDFs on my Mac?
I’ve come across tools like SysTools Mac PDF Unlocker, which claim to remove restrictions from PDF files, allowing editing, copying, and highlighting. Has anyone tried it, or are there other reliable solutions? Looking forward to your recommendations!