I have a Lenovo Ideapad Flex 4 and I was wondering if you could put a password on your folders in the File Explorer?

I have a Lenovo Ideapad Flex 4 and I was wondering if you could put a password on your folders in the File Explorer?

Lenovo does not include it and it is not part of Windows, but freeware is available and premium paid if very critical.
http://www.thewindowsclub.com/free-file-encryption-software-windows
https://www.pcmag.com/...re-of-2016

http://download.cnet.com/...63343.html
watch for free, vs free reduced feature vs free trial

I used Axcrypt and just don't forget the password.