When opening or browsing PDF files on your desktop or through File Explorer, you may suddenly notice that the icons turn into solid black squares.

Using your internet browser as your default PDF viewing programme is seemingly the standard these days but, if you are one of the countless people who do this, you may notice a change that takes you ...

It’s easy to sign off using the Preview app It’s easy to sign off using the Preview app is a reviews editor who manages how-tos and various projects. She’s worked as an editor and writer (and ...

Editor’s Note: This article was originally published in Mar. 2014 and the video tutorial for this article published Dec. 2018; while this program might look a little different, the steps shown in this ...

You can digitally sign a PDF in several different ways. The most popular software for digitally signing PDFs is Adobe Acrobat Reader, but other options exist on PCs ...

E-sign or electronic signature is an electronic identification method for verifying one’s identity. It eliminates the need for in-person presence and allows users to sign documents remotely. IMAGE: ...

Posts from this topic will be added to your daily email digest and your homepage feed. is a reviews editor who manages how-tos and various projects. She’s worked as an editor and writer (and ...