I ran sfc/scannow and came across this error.
2014-09-03 23:58:20, Info CSI 00000847 [SR] Verify complete
2014-09-03 23:58:20, Info CSI 00000848 [SR] Repairing 1 components
2014-09-03 23:58:20, Info CSI 00000849 [SR] Beginning Verify and Repair transaction
2014-09-03 23:58:20, Info CSI 0000084a 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:JYkQ60j+VIB9OtLOc8C1Xt2jqZeXxBeu88YZ48w39eg=} Expected: {l:32 b:n520k714Uu3utHa5JGQ6HQYbZphKhlMWq5pEmfnCDuw=}
2014-09-03 23:58:20, Info CSI 0000084b [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
2014-09-03 23:58:21, Info CSI 0000084c 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:JYkQ60j+VIB9OtLOc8C1Xt2jqZeXxBeu88YZ48w39eg=} Expected: {l:32 b:n520k714Uu3utHa5JGQ6HQYbZphKhlMWq5pEmfnCDuw=}
2014-09-03 23:58:21, Info CSI 0000084d [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
2014-09-03 23:58:21, Info CSI 0000084e [SR] This component was referenced by [l:186{93}]"Microsoft-Windows-Printer-Drivers-Package~31bf3856ad364e35~amd64~~6.3.9600.16384.INF_prncacla"
2014-09-03 23:58:21, Info CSI 0000084f [SR] Repair complete
2014-09-03 23:58:21, Info CSI 00000850 [SR] Committing transaction
2014-09-03 23:58:21, Info CSI 00000851 Creating NT transaction (seq 2), objectname [6]"(null)"
2014-09-03 23:58:21, Info CSI 00000852 Created NT transaction (seq 2) result 0x00000000, handle @0xe44
2014-09-03 23:58:21, Info CSI
00000853@2014/9/4:04:58:21.435 Beginning NT transaction commit...
2014-09-03 23:58:21, Info CSI
00000854@2014/9/4:04:58:21.513 CSI perf trace:
CSIPERF:TXCOMMIT;95525
2014-09-03 23:58:21, Info CSI 00000855 [SR] Verify and Repair Transaction completed. All files and registry keys listed in this transaction have been successfully repaired
2014-09-04 00:00:25, Info CBS Trusted Installer is shutting down because: SHUTDOWN_REASON_AUTOSTOP
2014-09-04 00:00:25, Info CBS TiWorker signaled for shutdown, going to exit.
2014-09-04 00:00:25, Info CBS Ending the TrustedInstaller main loop.
2014-09-04 00:00:25, Info CBS Starting TrustedInstaller finalization.
2014-09-04 00:00:25, Info CBS Ending TrustedInstaller finalization.
2014-09-04 00:00:25, Info CBS Ending the TiWorker main loop.
2014-09-04 00:00:25, Info CBS Starting TiWorker finalization.
2014-09-04 00:00:25, Info CBS Ending TiWorker finalization.