PDFs are both essential and infuriating. They’re everywhere—from work contracts and tax forms to recipes and e-books—but editing them can feel like pulling teeth. That’s where this lifetime PDF ...

Microsoft says that the File Explorer (formerly Windows Explorer) now automatically blocks previews for files downloaded from the Internet to block credential theft attacks via malicious documents.

I have been a technology journalist for 30-plus years and have covered just about every kind of computer gear—from the 386SX to 64-core processors—in my long tenure as an editor, a writer, and an ...