Troubleshoot the Windows Server 2003 NTbackup error 8193 issue

Environment: Windows Server 2003 Enterprise Edition SP2

has been using Ntbackup backup, the last two times error, the first reboot thought the problem was gone, and later found himself wrong.

Fault:

Event Type: error

Event Source:VSS

Event Type: None

Event ID:8193

Date:2017-5-7

Event:0:00:01

User:N/A

Computer:sh-server

Describe:

Volume Shadow Copy Service error: Unexpected error when calling program CoCreateInstance. hr = 0x80040154.

Degree Niang has been not reliable, their own test after the following

Action commands

@echo off

CD%windir%\system32

net stop VSS

net stop SWPRV

regsvr32 ole32.dll

regsvr32 oleaut32.dll

regsvr32/i Swprv.dll

Vssvc/register

regsvr32/i Eventcls.dll

regsvr32 es.dll

regsvr32 stdprov.dll

regsvr32 vssui.dll

regsvr32 msxml.dll

regsvr32 msxml3.dll

regsvr32 msxml4.dll

regsvr32 vss_ps.dll

Regsvr32/u Swprv.dll

net start VSS

Server-side operational records:

C:\Documents and SETTINGS\ADMINISTRATOR>CD%windir%\system3

C:\windows\system32>net Stop VSS

The Volume Shadow Copy service is not started.

Please type NET helpmsg 3521 for more help.

C:\windows\system32>net Stop SWPRV

The Microsoft software Shadow Copy Provider service is not started.

Please type NET helpmsg 3521 for more help.

C:\windows\system32>regsvr32 Ole32.dll

C:\windows\system32>regsvr32 Oleaut32.dll

c:\windows\system32>regsvr32/i Swprv.dll

C:\windows\system32>vssvc/register

c:\windows\system32>regsvr32/i Eventcls.dll

C:\windows\system32>regsvr32 Es.dll

C:\windows\system32>regsvr32 Stdprov.dll

C:\windows\system32>regsvr32 Vssui.dll

C:\windows\system32>regsvr32 Msxml.dll

C:\windows\system32>regsvr32 Msxml3.dll

C:\windows\system32>regsvr32 Msxml4.dll

C:\windows\system32>

C:\windows\system32>regsvr32 Vss_ps.dll

C:\windows\system32>regsvr32/u Swprv.dll

C:\windows\system32>net Start VSS

Volume Shadow Copy Service is starting.

Volume Shadow Copy Service has started successfully.

Establish a test backup to see the effect:

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Troubleshoot the Windows Server 2003 NTbackup error 8193 issue