VSS is a technology that enables you to work while backing up, using a "shadow copy" of your data. If VSS isn't available, the backup will use a built-in technique instead. You can choose between two modes to start your backup.
Note: We highly recommend you to use the VSS service.
Related Articles
Failed to enable backup service solution to the the error: “Failed to enable backup service encountered when creating a backup with Qiling Disk Master.
Create Command Line Backup with Qiling Disk Master Qiling Disk Master allows you to create a system or disk partition image backup from command line interface or a batch (.BAT) file with the DiskMasterUI.exe utility.