To restore a KVM virtual machine from backup with BDRShield:

1. Open the BDRShield Backup Server console

2. Go to the 'Recovery -> Restore Backup Data' page

3. Select the KVM backup job and click on 'Restore'

4. Choose the machine and select the restore type (Full VM, individual disks, or specific files).

5. Select the timestamp, choose the restore destination, and then complete the restoration process.