Volume Shadow Copy Service error:Unexpected error calling routine ConvertStringSidToSid. The security ID structure is invalid.

Event ID 8193 - Volume Shadow Copy Service Operations

In this post, we will discuss how to resolve the issue “Volume Shadow Copy Service error: Unexpected error calling routine ConvertStringSidToSid(S-1-5-21-1586785591-2233413819-3231257513-3486.bak). hr = 0x80070539, The security ID structure is invalid.”

Error Message : Volume Shadow Copy Service error: Unexpected error calling routine ConvertStringSidToSid(S-1-5-21-1586785591-2233413819-3231257513-3486.bak). hr = 0x80070539, The security ID structure is invalid.

The error looks like below:

 Event ID 8193 - Volume Shadow Copy Service Operations

Event ID 8193 – Volume Shadow Copy Service Operations




Solutions :
1. Login to server with a user account

2. Open Regedit from run by regedit

3. Browse to HKey_Local_Machine\Software\Microsoft\Windows NT\CurrentVersion\ProfileList

Volume Shadow Copy Service error The security ID structure is invalid.
Volume Shadow Copy Service error The security ID structure is invalid.

4. Find the value that ends in “.bak”

Volume Shadow Copy Service error:Unexpected error calling routine ConvertStringSidToSid
Volume Shadow Copy Service error:Unexpected error calling routine ConvertStringSidToSid

5. Make a backup of that registry entry by clicking on profile list and export

6. Delete the registry entry

VSS error 8193, Event ID: 8193 Volume Shadow Copy Service error
VSS error 8193, Event ID: 8193 Volume Shadow Copy Service error

7. Reboot the server get effect

After this solution the error Volume Shadow Copy Service error:Unexpected error calling routine ConvertStringSidToSid. The security ID structure is invalid will not come.


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