Gary wants a program to encrypt his individual files. He's using EaseUS File encrypter, but his iDrive backup won't back them up. Leo says a number of programs will Encrypt before he backs them up. So it sounds like EaseUS may use a backup that doesn't give iDrive permissions to backup. That's likely where the hangup is. Leo recommends using VeraCrypt.
Matt wants to know how to get rid of his photos on Google Drive. He uses Google Photos, but there are photos on his Google Drive that's causing it to go up against his limit. He doesn't know how to find them so he can delete them.
ScooterX in the chatroom says that using drive.google.com/drive/quota will give him a list of what each item in his Google Drive is counting against his quota. He can also click in the settings and it will allow him to compress his data and recover some storage space.