Error 0x8004009E

Value: -2147221346 | 0x8004009E | 2147745950

What does it mean ?

Disk %2 has the same disk identifiers as one or more disks connected to the system. Go to Microsoft's support website ( and search for KB2983588 to resolve the issue.
Value: 158 | 0x009E | 0b0000000010011110

Where does it come from ?

COM/OLE Interface management. FACILITY_ITF is designated for user-defined error codes returned from interface methods
Value: 4 | 0x004 | 0b00000100

Other Errors for FACILITY_ITF