To password protect a PDF in Adobe Acrobat Reader, you'll need the paid Pro version, which starts at $14.99 a month.

There are two simple ways to remove the password from a PDF file, one of which works no matter what software you have.

Free software on your phone or tablet lets you scan, create, edit, annotate and even sign digitized documents on the go.

Most cloud storage services will give you the option of seeing which devices are connected to your account, usually through ...

A new PDF phishing kit is being sold on the dark web, promising customers advanced features, a simple interface, and ...

PDF files have become ubiquitous in our multi-platform world. This convenient file format makes it possible to view and share documents across various devices using various operating systems and ...

Cybersecurity researchers have disclosed details of a coordinated spear-phishing campaign dubbed PhantomCaptcha targeting ...

PDFs are the second most common file type used to deliver malware. Because they’re trusted for invoices, policies, and ...

Antivirus software acts as a performance brake, especially on older PCs. However, with a few tricks you can significantly ...

Users can retrieve their Aadhaar by following a simple process, provided they have a registered mobile number and an active ...

In college, your computer is more than just a study tool — it’s your library, filing cabinet and (much to my chagrin) sometimes even your classroom. But without good file management, it can ...

A not-so-new scam has re-emerged, duping many of their savings by sending a single WhatsApp message. The harmless wedding ...