Microsoft Windows [Version 10.0.16299.19](c) 2017 Microsoft Corporation. All rights reserved.
C:\WINDOWS\system32>sfc /scannow
Beginning system scan. This process will take some time.
Beginning verification phase of system scan.
Verification 100% complete.
Windows Resource Protection did not find any integrity violations.
C:\WINDOWS\system32>dism /online /cleanup-image /restorehealth
Deployment Image Servicing and Management tool
Version: 10.0.16299.15
Image Version: 10.0.16299.19
[==========================100.0%==========================] The restore operation completed successfully.
The operation completed successfully.
C:\WINDOWS\system32>chkdsk /scan
The type of the file system is NTFS.
Volume label is Windows.
Stage 1: Examining basic file system structure ...
641536 file records processed.
File verification completed.
7007 large file records processed.
0 bad file records processed.
Stage 2: Examining file name linkage ...
16264 reparse records processed.
748110 index entries processed.
Index verification completed.
0 unindexed files scanned.
0 unindexed files recovered to lost and found.
16264 reparse records processed.
Stage 3: Examining security descriptors ...
Security descriptor verification completed.
53288 data files processed.
CHKDSK is verifying Usn Journal...
41856120 USN bytes processed.
Usn Journal verification completed.
Windows has scanned the file system and found no problems.
No further action is required.
100525055 KB total disk space.
87967900 KB in 304006 files.
162868 KB in 53289 indexes.
0 KB in bad sectors.
755039 KB in use by the system.
65536 KB occupied by the log file.
11639248 KB available on disk.
4096 bytes in each allocation unit.
25131263 total allocation units on disk.
2909812 allocation units available on disk.
C:\WINDOWS\system32>