Messed up with Drive security tab

[Rajesh345]

My win 7 pc have 2 Users Me and Person X . i wanted to restrect drive D:\[backupDrive] to person x , so i was messing with D:\ properties>security setting >group or usernames But now >.> i cant access my own driver

Getting error when opening folders "You dont have permission to access this folder "

Please help


Note 1 : I tried accessing that drive from even Hidden "Administrator" account , still same errror

Note2 : I am the admin of this pc , i manages everything , have access to hidden admin account also




sry guys , fixed . Problem was i removed authenticated user from it, i added account X and changed permission to deny all


Cant find delete button to delete this thread,