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Acronis True Image 2021 - Execution task backup failed

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It has been some time since the scheduled backup run with Acronis Truem Image 2021 stops for at least 2 times a few seconds after the start with this error:

Error 0x70021: Failed to create volume snapshot

On the third or fourth attempt, the backup starts and ends successfully.....

I've already uninstalled and reinstalled True Image in the last release (Build 39216).


 

 

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Pietro, volume snapshot errors are coming from the Microsoft VSS (Volume Snapshot Service) being used by ATI 2021 and not from Acronis itself.

Please download a copy of the Acronis VSS Doctor tool and use this to identify any VSS issues present on your PC (link below).