I've copied everything under "General" and "Details" (Friendly View and XML View) from the Winnit Event. You probably didn't need to see all of them, as they probably just repeat themselves but I thought I'd copy everything just in case, as I don't know anything about these things! Checking file system on C:The type of the file system is NTFS. A disk check has been scheduled.Windows will now check the disk. CHKDSK is verifying files (stage 1 of 5)... 118016 file records processed. File verification completed. 382 large file records processed. 0 bad file records processed. 0 EA records processed. 44 reparse records processed. CHKDSK is verifying indexes (stage 2 of 5)... 151346 index entries processed. Index verification completed. 0 unindexed files scanned. 0 unindexed files recovered. CHKDSK is verifying security descriptors (stage 3 of 5)... 118016 file SDs/SIDs processed. Cleaning up 47 unused index entries from index $SII of file 0x9.Cleaning up 47 unused index entries from index $SDH of file 0x9.Cleaning up 47 unused security descriptors.Security descriptor verification completed. 16666 data files processed. CHKDSK is verifying Usn Journal... 35640000 USN bytes processed. Usn Journal verification completed.CHKDSK is verifying file data (stage 4 of 5)... 118000 files processed. File data verification completed.CHKDSK is verifying free space (stage 5 of 5)... 33504980 free clusters processed. Free space verification is complete.Windows has checked the file system and found no problems. 156185599 KB total disk space. 21881432 KB in 97565 files. 58720 KB in 16667 indexes. 192 KB in bad sectors. 225335 KB in use by the system. 65536 KB occupied by the log file. 134019920 KB available on disk. 4096 bytes in each allocation unit. 39046399 total allocation units on disk. + System - Provider [ Name] Microsoft-Windows-Wininit [ Guid] {206f6dea-d3c5-4d10-bc72-989f03c8b84b} [ EventSourceName] Wininit - EventID 1001 [ Qualifiers] 16384 Version 0 Level 4 Task 0 Opcode 0 Keywords 0x80000000000000 - TimeCreated [ SystemTime] 2015-04-19T11:47:05.000000000Z EventRecordID 16194 Correlation - Execution [ ProcessID] 0 [ ThreadID] 0 Channel Application Computer margaret-PC Security - EventData Checking file system on C: The type of the file system is NTFS. A disk check has been scheduled. Windows will now check the disk. CHKDSK is verifying files (stage 1 of 5)... 118016 file records processed. File verification completed. 382 large file records processed. 0 bad file records processed. 0 EA records processed. 44 reparse records processed. CHKDSK is verifying indexes (stage 2 of 5)... 151346 index entries processed. Index verification completed. 0 unindexed files scanned. 0 unindexed files recovered. CHKDSK is verifying security descriptors (stage 3 of 5)... 118016 file SDs/SIDs processed. Cleaning up 47 unused index entries from index $SII of file 0x9. Cleaning up 47 unused index entries from index $SDH of file 0x9. Cleaning up 47 unused security descriptors. Security descriptor verification completed. 16666 data files processed. CHKDSK is verifying Usn Journal... 35640000 USN bytes processed. Usn Journal verification completed. CHKDSK is verifying file data (stage 4 of 5)... 118000 files processed. File data verification completed. CHKDSK is verifying free space (stage 5 of 5)... 33504980 free clusters processed. Free space verification is complete. Windows has checked the file system and found no problems. 156185599 KB total disk space. 21881432 KB in 97565 files. 58720 KB in 16667 indexes. 192 KB in bad sectors. 225335 KB in use by the system. 65536 KB occupied by the log file. 134019920 KB available on disk. 4096 bytes in each allocation unit. 39046399 total allocation units on disk. 33504980 allocation units available on disk. Internal Info: 00 cd 01 00 44 be 01 00 b4 53 03 00 00 00 00 00 ....D....S...... 21 04 00 00 2c 00 00 00 00 00 00 00 00 00 00 00 !...,........... e0 8a 1f 00 50 01 1e 00 50 01 1e 00 00 00 1e 00 ....P...P....... Windows has finished checking your disk. Please wait while your computer restarts. - <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">- <System> <Provider Name="Microsoft-Windows-Wininit" Guid="{206f6dea-d3c5-4d10-bc72-989f03c8b84b}" EventSourceName="Wininit" /> <EventID Qualifiers="16384">1001</EventID> <Version>0</Version> <Level>4</Level> <Task>0</Task> <Opcode>0</Opcode> <Keywords>0x80000000000000</Keywords> <TimeCreated SystemTime="2015-04-19T11:47:05.000000000Z" /> <EventRecordID>16194</EventRecordID> <Correlation /> <Execution ProcessID="0" ThreadID="0" /> <Channel>Application</Channel> <Computer>margaret-PC</Computer> <Security /> </System>- <EventData> <Data>Checking file system on C: The type of the file system is NTFS. A disk check has been scheduled. Windows will now check the disk. CHKDSK is verifying files (stage 1 of 5)... 118016 file records processed. File verification completed. 382 large file records processed. 0 bad file records processed. 0 EA records processed. 44 reparse records processed. CHKDSK is verifying indexes (stage 2 of 5)... 151346 index entries processed. Index verification completed. 0 unindexed files scanned. 0 unindexed files recovered. CHKDSK is verifying security descriptors (stage 3 of 5)... 118016 file SDs/SIDs processed. Cleaning up 47 unused index entries from index $SII of file 0x9. Cleaning up 47 unused index entries from index $SDH of file 0x9. Cleaning up 47 unused security descriptors. Security descriptor verification completed. 16666 data files processed. CHKDSK is verifying Usn Journal... 35640000 USN bytes processed. Usn Journal verification completed. CHKDSK is verifying file data (stage 4 of 5)... 118000 files processed. File data verification completed. CHKDSK is verifying free space (stage 5 of 5)... 33504980 free clusters processed. Free space verification is complete. Windows has checked the file system and found no problems. 156185599 KB total disk space. 21881432 KB in 97565 files. 58720 KB in 16667 indexes. 192 KB in bad sectors. 225335 KB in use by the system. 65536 KB occupied by the log file. 134019920 KB available on disk. 4096 bytes in each allocation unit. 39046399 total allocation units on disk. 33504980 allocation units available on disk. Internal Info: 00 cd 01 00 44 be 01 00 b4 53 03 00 00 00 00 00 ....D....S...... 21 04 00 00 2c 00 00 00 00 00 00 00 00 00 00 00 !...,........... e0 8a 1f 00 50 01 1e 00 50 01 1e 00 00 00 1e 00 ....P...P....... Windows has finished checking your disk. Please wait while your computer restarts.</Data> </EventData> </Event>