If you have downloaded a INF driver file that doesn't have an installer package, you can manually install it using the .inf file. Here's how.

How do I put files into a folder on desktop? To put files into a folder on desktop, choose the folder as the save location when saving the file for the first time or when you use the Save As command.

You can encrypt every file in the folder. You can put the folder into an encrypted .zip archive, or into an encrypted vault. [Have a tech question? Ask PCWorld Contributing Editor Lincoln Spector.

A handy guide to putting your sesetive files behind a passcode in Google's file manager app, Google Files.