Fixing Windows 8 corruption

C:\Users\Russell>sfc /scannow

Beginning system scan.  This process will take some time.

Beginning verification phase of system scan.
Verification 100% complete.

Windows Resource Protection found corrupt files but was unable to fix some
of them. Details are included in the CBS.Log windir\Logs\CBS\CBS.log. For
example C:\Windows\Logs\CBS\CBS.log. Note that logging is currently not
supported in offline servicing scenarios.

C:\Users\Russell>notepad  C:\Windows\Logs\CBS\CBS.log

2014-08-19 10:05:03, Info                  CSI    0000088f [SR] Beginning Verify and Repair transaction
2014-08-19 10:05:03, Info                  CSI    00000890 [DIRSD OWNER WARNING] Directory [ml:520{260},l:56{28}]"\??\C:\Windows\system\Speech" is not owned but specifies SDDL in component Windows-Media-SpeechSynthesis-WinRT, pA = PROCESSOR_ARCHITECTURE_INTEL (0), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type neutral, TypeName neutral, PublicKey neutral

2014-08-19 10:05:03, Info                  CSI    00000891 Ignoring duplicate ownership for directory [l:56{28}]"\??\C:\Windows\system\Speech" in component Windows-Media-SpeechSynthesis-WinRT, Version = 6.3.9600.16384, pA = PROCESSOR_ARCHITECTURE_INTEL (0), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type neutral, TypeName neutral, PublicKey neutral

2014-08-19 10:05:04, Info                  CSI    00000892 [SR] Verify complete
2014-08-19 10:05:04, Info                  CSI    00000893 [SR] Repairing 1 components
2014-08-19 10:05:04, Info                  CSI    00000894 [SR] Beginning Verify and Repair transaction
2014-08-19 10:05:04, Info                  CSI    00000895 Hashes for file member \SystemRoot\WinSxS\amd64_prncacla.inf_31bf3856ad364e35_6.3.9600.16384_none_9590ba64d5b91f79\Amd64\CNBJ2530.DPB do not match actual file [l:36{18}]"Amd64\CNBJ2530.DPB" :
  Found: {l:32 b:+zLXgDmnNlUsuP42iVCrOX8r9cf0wdom0K3/J06YJU4=} Expected: {l:32 b:n520k714Uu3utHa5JGQ6HQYbZphKhlMWq5pEmfnCDuw=}
2014-08-19 10:05:04, Info                  CSI    00000896 [SR] Cannot repair member file [l:36{18}]"Amd64\CNBJ2530.DPB" of prncacla.inf, Version = 6.3.9600.16384, pA = PROCESSOR_ARCHITECTURE_AMD64 (9), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type = [l:24{12}]"driverUpdate", TypeName neutral, PublicKey neutral in the store, hash mismatch
2014-08-19 10:05:04, Info                  CSI    00000897 Hashes for file member \SystemRoot\WinSxS\amd64_prncacla.inf_31bf3856ad364e35_6.3.9600.16384_none_9590ba64d5b91f79\Amd64\CNBJ2530.DPB do not match actual file [l:36{18}]"Amd64\CNBJ2530.DPB" :
  Found: {l:32 b:+zLXgDmnNlUsuP42iVCrOX8r9cf0wdom0K3/J06YJU4=} Expected: {l:32 b:n520k714Uu3utHa5JGQ6HQYbZphKhlMWq5pEmfnCDuw=}
2014-08-19 10:05:04, Info                  CSI    00000898 [SR] Cannot repair member file [l:36{18}]"Amd64\CNBJ2530.DPB" of prncacla.inf, Version = 6.3.9600.16384, pA = PROCESSOR_ARCHITECTURE_AMD64 (9), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type = [l:24{12}]"driverUpdate", TypeName neutral, PublicKey neutral in the store, hash mismatch
2014-08-19 10:05:04, Info                  CSI    00000899 [SR] This component was referenced by [l:186{93}]"Microsoft-Windows-Printer-Drivers-Package~31bf3856ad364e35~amd64~~6.3.9600.16384.INF_prncacla"
2014-08-19 10:05:04, Info                  CSI    0000089a [SR] Repair complete
2014-08-19 10:05:04, Info                  CSI    0000089b [SR] Committing transaction

C:\Users\Russell>dism /online /cleanup-image /restorehealth

Deployment Image Servicing and Management tool
Version: 6.3.9600.17031

Image Version: 6.3.9600.17031

[==========================100.0%==========================]
The restore operation completed successfully. The component store corruption was repa
ired.
The operation completed successfully.

C:\Users\Russell>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.