It depends on how well you want to encrypt the data. For a couple of folders you could zip them with a password. Another option is a program called Veracypt. You create an encrypted file container with a strong password. The encrypted file container is mounted using the password and the folders are copied to the file container. After the copy you unmount the file container. Nobody can access the file container without the password.
I used to use an encryption program that widely used, but apparently had some security problems. I forget the name right now. All I want is something that will encrypt personal informtion in case my PC is lost or stolen. It soesn;t need to be secure from international spiers or the CIA. ;-)
Veracrypt needs to be installed on any computer that will mount the encrypted file container.
I'll look at that, thanks.
There is also the option of using an encrypted USB flash drive if you plan on taking the files between various computers.
I don't need that.
In any case always backup the files to two devices, preferably one being offsite. For example, you could upload the encrypted file container to something like Google Drive.
I have a OneDrive folder as part of my Office 365 subscription. If I copy a Veracrypt container to OneDrive, will that work?
Thanks