Checking file system on M: The type of the file system is NTFS. The volume is dirty. Stage 1: Examining basic file system structure ... The USA check value, 0x11, at block 0x2 is incorrect. The expected value is 0x12. The multi-sector header signature in file 0x106 is incorrect. 42 41 41 44 30 00 03 00 ?? ?? ?? ?? ?? ?? ?? ?? BAAD0........... Deleting corrupt file record segment 106. The USA check value, 0x0, at block 0x1 is incorrect. The expected value is 0x2f0. The USA check value, 0x0, at block 0x1 is incorrect. The expected value is 0x2f0. The USA check value, 0x0, at block 0x1 is incorrect. The expected value is 0x2ef. The USA check value, 0x0, at block 0x1 is incorrect. The expected value is 0x2ef. 55648 file records processed. File verification completed. 264 large file records processed. 0 bad file records processed. Stage 2: Examining file name linkage ... The USA check value, 0x0, at block 0x1 is incorrect. The expected value is 0x2f0. The USA check value, 0x0, at block 0x1 is incorrect. The expected value is 0x2f0. The USA check value, 0x0, at block 0x1 is incorrect. The expected value is 0x2ef. The USA check value, 0x0, at block 0x1 is incorrect. The expected value is 0x2ef. 4934 reparse records processed. Index entry S-1-5-21-2682843226-2358671097-2105309517-1000 of index $I30 in file 0x105 points to unused file 0x106. Deleting index entry S-1-5-21-2682843226-2358671097-2105309517-1000 in index $I30 of file 105. 57280 index entries processed. Index verification completed. CHKDSK is scanning unindexed files for reconnect to their original directory. 1 unindexed files scanned. 0 unindexed files recovered to original directory. CHKDSK is recovering remaining unindexed files. 1 unindexed files recovered to lost and found. Lost and found is located at \found.005 4934 reparse records processed. Stage 3: Examining security descriptors ... Read failure with status 0xc000009c at offset 0x69a51000 for 0x20000 bytes. Read failure with status 0xc000009c at offset 0x69a54000 for 0x1000 bytes. Repairing the unreadable security descriptors data stream. Repairing the security file record segment. Cleaning up 3 unused index entries from index $SII of file 9. Cleaning up 3 unused index entries from index $SDH of file 9. Cleaning up 3 unused security descriptors. Security descriptor verification completed. 816 data files processed. Adding 1 bad clusters to the Bad Clusters File. Correcting errors in the master file table's (MFT) BITMAP attribute. CHKDSK discovered free space marked as allocated in the volume bitmap. Windows has made corrections to the file system. No further action is required. 204796588 KB total disk space. 191289096 KB in 37679 files. 14376 KB in 819 indexes. 16 KB in bad sectors. 127880 KB in use by the system. 65536 KB occupied by the log file. 13365220 KB available on disk. 4096 bytes in each allocation unit. 51199147 total allocation units on disk. 3341305 allocation units available on disk. Internal Info: 60 d9 00 00 6c 96 00 00 7b c1 00 00 00 00 00 00 `...l...{....... 46 13 00 00 00 00 00 00 00 00 00 00 00 00 00 00 F...............