Windows 10: Volume shadow copy error

Event viewer error.Unexpected error calling routine ConvertStringSidToSidS-1-5-21-442981339-3756801702-44240739-1001.bak hr=0x80070359.The security structure is invalid.Any clues, please?

:)

 

Volume Shadow Copy Error?

when i try to make a system restore my computer says:

"The volume shadow copy service used by system restore is not working"
and error number 0x81000202

how do i fix this?

 

Volume Shadow Copy Service error: A critical component required by the Volume Shadow Copy service is not registered.

I am getting a bunch of errors in the application log related to the Volume Copy Service. I first noticed it when I tried to create a recovery drive and the error simply said that "A problem occurred while creating the recovery drive"

I examined the application log and noticed that this error occurs periodically, not only when I try to create the drive. I included the four errors below.

What do I need to do to fix this?

I am using a Surface pro 4, windows 10 with up to the minute patches. I also have installed carbonite but I doubt this is the cause as I did not encounter this problem on previous PCs

Thanks in advance for any assistance

Volume Shadow Copy Service error: A critical component required by the Volume Shadow Copy service is not registered. This might happened if an error occurred during Windows setup or during installation of a Shadow Copy provider. The error returned from CoCreateInstance
on class with CLSID {3e02620c-e180-44f3-b154-2473646e4cb8} and Name SW_PROV is [0x80040154, Class not registered

].

Operation:

Obtain a callable interface for this provider

List interfaces for all providers supporting this context

Check If Volume Is Supported by Provider

Add a Volume to a Shadow Copy Set
Context:

Provider ID: {74600e39-7dc5-4567-a03b-f091d6c7b092}

Class ID: {3e02620c-e180-44f3-b154-2473646e4cb8}

Snapshot Context: 4194304

Snapshot Context: 4194304

Execution Context: Coordinator

Provider ID: {00000000-0000-0000-0000-000000000000}

Volume Name: \\?\Volume{acda900a-c1f6-4b66-831d-a54d0f93e6db}\

Execution Context: Coordinator

Volume Shadow Copy Service error: Error creating the Shadow Copy Provider COM class with CLSID {3e02620c-e180-44f3-b154-2473646e4cb8} [0x80040154, Class not registered

].
Operation:

Obtain a callable interface for this provider

List interfaces for all providers supporting this context

Check If Volume Is Supported by Provider

Add a Volume to a Shadow Copy Set

Context:

Provider ID: {74600e39-7dc5-4567-a03b-f091d6c7b092}

Class ID: {3e02620c-e180-44f3-b154-2473646e4cb8}

Snapshot Context: 4194304

Snapshot Context: 4194304

Execution Context: Coordinator

Provider ID: {00000000-0000-0000-0000-000000000000}

Volume Name: \\?\Volume{acda900a-c1f6-4b66-831d-a54d0f93e6db}\

Execution Context: Coordinator

Volume Shadow Copy Service error: A critical component required by the Volume Shadow Copy service is not registered. This might happened if an error occurred during Windows setup or during installation of a Shadow Copy provider. The error returned from
CoCreateInstance on class with CLSID {3e02620c-e180-44f3-b154-2473646e4cb8} and Name SW_PROV is [0x80040154, Class not registered

].
Operation:

Obtain a callable interface for this provider

Add a Volume to a Shadow Copy Set

Context:

Provider ID: {74600e39-7dc5-4567-a03b-f091d6c7b092}

Class ID: {3e02620c-e180-44f3-b154-2473646e4cb8}

Snapshot Context: 4194304

Execution Context: Coordinator

Volume Shadow Copy Service error: Error creating the Shadow Copy Provider COM class with CLSID {3e02620c-e180-44f3-b154-2473646e4cb8} [0x80040154, Class not registered

].
Operation:

Obtain a callable interface for this provider

Add a Volume to a Shadow Copy Set
Context:

Provider ID: {74600e39-7dc5-4567-a03b-f091d6c7b092}

Class ID: {3e02620c-e180-44f3-b154-2473646e4cb8}

Snapshot Context: 4194304

Execution Context: Coordinator

 

Volume Shadow Copy Service error: A critical component required by the Volume Shadow Copy service is not registered.

Hi,

Thank you for getting back with a reply.

I suggest you to start the Volume shadow copy service and check. Follow these steps:

a. Click Start and type services.msc in the search box.

b. Search for the Volume shadow copy service and make sure the start- up type is automatic.

i. Right click on the service

ii. If the service is stopped, then Start the service

iii. Select Properties

iv. And in the Start-up type select Automatic.

c. Click Ok.

Keep us posted on Windows related queries and we will be happy to assist you further.