Have a private document on your desktop OS? Here's how to keep it secure on Linux, MacOS, and Windows.

One of the best ways to protect your privacy is to encrypt important information on your computer. Whether you need to send personal information to someone, or ...

File encryption can improve the security of your files and folders and make them inaccessible to intruders without a decryption key. Here's a quick guide about encrypting any files, folders, and ...

How to encrypt a Windows PC with device encryption or BitLocker Make sure you’re signed into the computer’s admin account Open the start menu, then click the Settings icon.

Encrypting Files To encrypt a file for yourself, you can use symmetric encryption: gpg --symmetric filename To encrypt for someone else, use their public key: gpg --encrypt --recipient [email] ...

And the answer is: If your encryption software uses a recognized and respected standard such as AES or Blowfish, and you use strong passwords and take other precautions, it almost certainly is.

Open the Word, Excel, or PowerPoint file and head to File > Info. Select Protect Document (or Protect Spreadsheet, or Protect Presentation) and choose Encrypt with Password, then enter your password.

If you have Microsoft Office installed on your PC, its built-in encryption feature is likely the easiest option. Open the Word, Excel, or PowerPoint file and head to File > Info.

Do you share PDF files with other people? Here's how to password protect a PDF on Windows for protection against unauthorized access, editing, and printing.

I use bitlocker with my dell xps windows ten laptop. I also use an old chromebook. So I have a one tb external hard drive that i downloaded lot of videos/files on with the chromebook. Thus after a ...