Data encryption makes it nearly impossible for someone to access a protected file without the proper decryption key or password. Many apps use encryption to keep your data safe, including password ...

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BitLocker and Device Encryption are critical tools for protecting a PC’s data from thieves. Here’s everything you need to know about the encryption technologies built into Windows 10 and 11. Data ...

On Windows 11/10 PCs, most users set up an admin/login password to prevent others from accessing their computers without their knowledge; however, this may not be enough if we need to protect ...

Q. Recently, I’ve become concerned about the privacy of sending email. What’s a cheap and easy way to protect my email messages? A. I’ve consistently preached that the use of unencrypted email is the ...

Then click Open in the backstage view. Click Browse to look for the file you want to protect. An Open dialog box will open. Choose the file, then click the arrow close to the Open button, then select ...