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UEFI and "MBR and Track 0"

Thread needs solution

Aconis True Image 2016 (Build 6571)
Windows 10 Pro 64-bit
ASUS GL552VW Laptop

The ASUS GL552VW Laptop is entirely UEFI. CSM is greyed.
The hard drive is a 1 TB GPT.

I made an entire Disk mode backup of the hard drive.
When the drive failed, I replaced the hard drive with an identical model.

During the recovery process, TI shows "MBR and Track 0" as one of the checkboxes.

Since the system is entirely UEFI based, why does "MBR and Track 0" appear?
What is it for since UEFI does not use the MBR for CSM disabled systems.

Thanks in advance.

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John, please see the ATIH 2016 User Guide: Recovering your system to a new disk under bootable media which in the initial steps says to not select the MBR and Track 0 option when restoring, but later on after step 12. it has the following guidance.

If your original disk contains a hidden partition created by the PC manufacturer, please proceed to MBR recovery. You need to recover the MBR because the PC manufacturer could change the generic Windows MBR or a sector on track 0 to provide access to the hidden partition.

  1. Select the same backup again. Right-click and select Recover in the shortcut menu. Choose Recover whole disks and partitions at the Recovery method step and then select the MBR and Track 0 box.
  2. At the next step, select the destination disk as the target for MBR recovery. You can also recover the disk signature. Refer to Selecting target disk forMBR recovery for details.

    Click Next and then Proceed. After MBR recovery is complete, exit the standalone version of Acronis True Image.

MBR is master boot record.  It exists on both MBR and UEFI systems which is listed as the "system parition" id disk management.  When restoring a full disk image, restore all partitions and you should be good to go.  The backup process is not creating these paritions and they already exist on the drive when they are being backed up in the full disk backup.  To keep things as simple as possible, if you take a full disk image, then restore the entire disk too - there are almost no times when I have needed to not restore the selected paritions of a full disk backup.  

A good rule of thumb is if you are restoring to a new disk then select the MBR and Track 0 for inclusion in the restore.  If you are recovering to the original disk then the MBR and Track 0 should be left out of the recovery.