I have a problem, because my main board spoiled and change the board, so everything was move to the new board.

I have 2 hardisk, 1 for the window and another for the storage only(which already set to dynamic disk in the last window). When the current window setup, and i logon, another disk was not detect, so i go to the disk management and it show "Unreadable", so how to fix this? I found alot of tutorial online already but still can't do it. Or it no way to fix this?