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#21
OK. If you had not connected any external USB drive, you seem to have three internal drives a 250 GB Disk 0, a 2TB Disk 1(with some 140GB data in I), and a 120GB(?) Disk 2 (with 77GB of data in F).
Your current System drive is Disk 0 and I guess that the other two drives were at one time the system drives which were relegated to secondary duties without reformatting them and that is why you still seem to have the System Reserved partitions in those drives.
Now I am not going to deal with it since my primary concern is the data which you are unable to see or lost all of a sudden and for which you started this thread..
So now answer these questions.
1. Are you able to access the 140 GB data in the 1862GB partition I? Were you able to access it before?
2. Are you able to access the 77GB of data in the 112GB F partition? Were you able to access it before?