i have total security 2018 installed and cant enable show hidden files and folders on windows 10 64 bit.everytime i check enable hidden files and folders it does nothing?it started after installing bitdefender
This is a long-standing issue. I have had this problem ever since I first started using Bitdefender (many, many years ago).
This happens everytime Bitdefender detects a virus.
The only way I've found to re-enable the option, is to restart the PC and to try again.