Microsoft is updating the PDF reader in the Edge browser with a useful new feature to help you annotate PDFs and highlight sections that might be locked.

Currently in beta testing, Edge's newest AI-powered feature makes PDF documents easier to understand.

Microsoft and Adobe have partnered to integrate the Adobe Acrobat PDF rendering engine directly into the Edge browser, replacing the existing PDF engine.

Editor's take: More AI functionality is coming to Edge. A new feature incorporates Copilot into the built-in PDF reader. Microsoft already has a slew of AI-powered features in its browser, but ...