Tuesday , October 23 2018

VssWriterCallback interface 0x80070005 – Access is denied

While we run backup on Windows 2012 R2 Machines . We keep getting below events VssWriterCallback interface.  hr = 0x80070005, Access is denied. Even though it doesn’t cause any problem while taking backups. while troubleshooting VSS . it becomes tedious as it generates these events as soon as the vss been called by any application.

Log Name:      Application
Source:        VSS
Date:          7/21/2018 12:06:56 PM
Event ID:      8194
Level:         Error
Keywords:      Classic
Computer:      Exch.azure365pro.com
Description:
Volume Shadow Copy Service error: Unexpected error querying for the IVssWriterCallback interface.  hr = 0x80070005, Access is denied.
. This is often caused by incorrect security settings in either the writer or requestor process.

Operation:
Gathering Writer Data

Resolution –

Start  – Run dcomcnfg

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Right Click My Computer – Properties

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Click on Edit Default

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Add Network Services with Read Access.

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Restart Volume Shadow Copy Service

About Satheshwaran Manoharan

Satheshwaran Manoharan is an Microsoft Exchange Server MVP , Publisher of CareExchange.in
Supporting/Deploying/Designing Microsoft Exchange for some years.
Extensive experience on Microsoft Technologies.

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