how can i password protect a single folder? so that if clicked, you would have to enter a password to sell the text documents inside? i dont want my wife seeing our tax returns i just filed because im planning a big surprise for her, haha.
The ease of using GoSecure is worth $20 to me.
For much less than that, the OP can use a USB flash drive.
Copy the tax return files to the USB drive, then delete from the builtin disk. Eject the USB drive, unplug, and hide somewhere his wife won't look.
For safety, make two copies on two separate USB drives. In case the dog finds one and thinks it's a chew-toy.