I am a new user of Zorin OS. I have two partitions on my machine. One for Zorin OS and other for my files (Partition D). I didn't have any write or other permission on my Partition D. So, I changed it to "Create and delete files" through "Properties". But within a few minutes, all the permissions are taken off and now when I get to my partition and check the properties, option to change the permission is disabled, and it says "YOU ARE NOT THE OWNER, SO YOU CANNOT CHANGE THESE PERMISSIONS". Also,the path to the partition is changed to "file:///mnt/a9d058e3-c98d-49ba-80b5-51a2fb3537b8". Earlier it was "/media/raaghu/Partition D".
Please find the screenshots of both the permission error and my disk section for the reference.
I tried a lot in google and youtube but couldn't solve it. Your help matters a lot.
Thanks in advance.