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Error 55


Log Name: System
Ntfs
Date: 16-3-01 Tue 9:12:49 AM
Event ID: 55
Task Category: None
Level: Error
Keywords:
User: SYSTEM
Computer: DESKTOP-QB0L353
Description:
A corruption was discovered in the file system structure on volume ??.


The exact nature of the corruption is unknown. The file system structures need to be scanned online.


Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Ntfs" Guid="{DD70BC80-EF44-421B-8AC3-CD31DA613A4E}" />
<EventID>55</EventID>
<Version>0</Version>
<Level>2</Level>
<Task>0</Task>
<Opcode>0</Opcode>
<Keywords>0x8000000000000000</Keywords>
<TimeCreated SystemTime="2016-03-01T17:12:49.107572200Z" />
<EventRecordID>9898</EventRecordID>
<Correlation />
<Execution ProcessID="4" ThreadID="7124" />
<Channel>System</Channel>
<Computer>DESKTOP-QB0L353</Computer>
<Security UserID="S-1-5-18" />
</System>
<EventData>
<Data Name="DriveName">??</Data>
<Data Name="DeviceName">DeviceHarddiskVolumeShadowCopy1</Data>
<Data Name="CorruptionState">0x0</Data>
<Data Name="HeaderFlags">0x922</Data>
<Data Name="Severity">Critical</Data>
<Data Name="Origin">File System Driver</Data>
<Data Name="Verb">Force Proactive Scan</Data>
<Data Name="Description">The exact nature of the corruption is unknown. The file system structures need to be scanned online.
</Data>
<Data Name="Signature">0xe2b3f0fb</Data>
<Data Name="Outcome">Pseudo Verb</Data>
<Data Name="SampleLength">0</Data>
<Data Name="SampleData">
</Data>
<Data Name="SourceFile">0x17</Data>
<Data Name="SourceLine">208</Data>
<Data Name="SourceTag">137</Data>
<Data Name="AdditionalInfo">0x10000000</Data>
<Data Name="CallStack">NTFS+0x169ef5, NTFS+0xef5d0, NTFS+0xd25fb, NTFS+0x11118f, NTFS+0x10ec9a, NTFS+0x10c3f5, NTFS+0x100e0c, NTFS+0x1ce31, ntoskrnl+0x516a9, ntoskrnl+0xe35a5, ntoskrnl+0x147626</Data>
</EventData>
</Event>

I already scanned my drives for errors, and all was well. I entered SMART and it says that both my 3.5 inch hard drive and SSD are "good."

I see this:

<Data Name="DeviceName">DeviceHarddiskVolumeShadowCopy1</Data>

That says to me the corruption is in a shadow copy of a drive or partition, not the drive or partition itself.

Shadow Copy(also known as Volume Snapshot Service, Volume Shadow CopyService or VSS) is a technology included in Microsoft Windows that allows taking manual or automatic backup copiesor snapshots of computer files or volumes, even when they are in use.

Shadow Copy - Wikipedia, the free encyclopedia

Getting exactly the same error on a Win 10 Pro system - HDD is OK no Smart or Chkdsk errors - just keep getting multiple Event 55 errors every day mentioning the Shadow Copy.

Does any one have any clues as to what is happening here.

Getting exactly the same error on a Win 10 Pro system - HDD is OK no Smart or Chkdsk errors - just keep getting multiple Event 55 errors every day mentioning the Shadow Copy.

Does any one have any clues as to what is happening here.
I believe that for me it was when making an image of my partitions. I do not think it's important because the backups work fine.

Error 55