Event log 300

[event log 300]

I am trying to figure out this error message. Any help would be great.

Provider Health: The volume does not contain a recognized file system.
Please make sure that all required file system drivers are loaded and that the volume is not corrupted.
.

Details:
ProviderName=Microsoft.PowerShell.Core\FileSystem
ExceptionClass=IOException
ErrorCategory=
ErrorId=
ErrorMessage=The volume does not contain a recognized file system.
Please make sure that all required file system drivers are loaded and that the volume is not corrupted.


Severity=Warning

SequenceNumber=17

HostName=Default Host
HostVersion=5.1.14393.2248
HostId=55f88669-89b9-4db1-ac9f-e3c61c393ffd
HostApplication=C:\Program Files\Microsoft Azure AD Sync\UIShell\miisclient.exe
EngineVersion=
RunspaceId=
PipelineId=
CommandName=
CommandType=
ScriptName=
CommandPath=
CommandLine=

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