To password-protect a file, I recommend installing -- you guessed it -- GnuPG. Also: You should protect your Windows PC data with strong encryption - here's how and why To get GnuPG on Windows ...

First, download and install GnuPG. It’s a command-line tool ... If you’re using a 32-bit version of Windows, don’t include the ” (x86)” portion. Click OK. Let’s make sure that was ...

Installation methods vary by operating system. For Windows, Gpg4win provides a comprehensive suite. On macOS, GPG Suite is a popular choice, and most Linux distributions come with GPG pre-installed or ...

Installing the GPG Suite on a Macbook Pro with High Sierra. How to install and use GPG Suite to encrypt email with Apple Mail Your email has been sent In today’s world, security and privacy are key.