Question How to solve this error on "Veeam Backup" software ?

Sep 16, 2021
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Hi, I have 3 machines on Windows 10 that are doing daily backups to a Synology NAS.

I have also once restored a backup back to a bigger HDD.

Everything worked fine till yesterday but now I face this error on one machine:

"Creating VSS snapshot Error: Failed to create snapshot: Backup job failed. Discovery phase failed. Cannot add volumes to the snapshot set. Cannot add a volume to the snapshot set. Volume name: [\\?\Volume{030f7337-e4f0-8c8e-160a-d7016ee61e06}\]. Cannot check whether volume supported by the system software provider. VSS error: VSS_E_UNEXPECTED_PROVIDER_ERROR. Code:0x8004230f"

"Error: Failed to create snapshot: Backup job failed. Discovery phase failed. Cannot add volumes to the snapshot set. Cannot add a volume to the snapshot set. Volume name: [\\?\Volume{030f7337-e4f0-8c8e-160a-d7016ee61e06}\]. Cannot check whether volume supported by the system software provider. VSS error: VSS_E_UNEXPECTED_PROVIDER_ERROR. Code:0x8004230f"


I really don't know where to start fixing it ?

Any ideas pls ?
 

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