If you are using VeryPDF DRM Protector to secure your PDF files and have enabled “Allow PDF to Be Opened Only on the First N Devices”, you may occasionally encounter an error stating that the PDF has reached the maximum
How to Print a DRM-Protected PDF with VeryPDF DRM Protector on macOS
VeryPDF DRM Protector provides a secure and reliable way to protect sensitive documents—such as textbooks, training materials, internal manuals, and confidential reports—from unauthorized sharing and misuse. When a PDF is protected with VeryPDF DRM, it becomes a .vpdf encrypted file,
Complete PDF DRM Protection Guide: Block Virtual Printing, Stop Screenshots, Use Dynamic Watermarks, and View Two Pages at Once with VeryPDF DRM Protector
Authors and publishers often face serious challenges in preventing their digital publications from being copied, printed, or distributed without permission. VeryPDF DRM Protector provides a professional solution to safeguard your PDF eBooks and documents using Digital Rights Management (DRM) technology.