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Failed to backup. error message is "it may be blocked by another application

#Failed to backup. error message is "it may be blocked by another application#

when I back onedrive documents, it quite abnormally at early stage. I tried many way, it always got this error message.

See if anyone have the experience?

0 Users found this helpful

Welcome to these public User Forums.

This is a known issue introduced since Microsoft made changes to how OneDrive Files on Demand are referenced in Windows 10.

There is a limited fix for this in ATI 2019 for locally stored OneDrive files & folders but this has not be regressed to earlier versions of ATI.

See KB 61362: Acronis True Image: Error when backing up OneDrive folder

Good to hear, thanks for the feedback.