Hi all,


I have Outlook 2010, win10, 64-bit, but 2 PST files:
Directory of C:\outlook
21/06/2017 12:55 AM 1,277,903,872 Outlook.pst

Directory of C:\Users\Sid\Documents\Outlook Files
21/06/2017 12:56 AM 525,312 Outlook.pst

The first relates to old big PST from my old PC, same size now as before, but it has different date/time stamp.
No great problem for now, except what about backing it up (in case PC fails)?
I assume back up both PST's including folder names, fair enough.
But what about restoring to a future PC - Outlook assumes one PST when restoring, so how do I restore both PST files?
Thanks in advance.