My email is always running. It's been fine forever. This morning when I opened Outlook, it said it couldn't find my message store file: [my email address@comcast.net.pst] I am stymied. The file is there; I can see it. I have even exposed all hidden files and folders and everything is where it should be. Any thoughts?

More info. The pst file is where it's supposed to be and recognized in the current profile, but no data is displayed onscreen. I even restored a back-up version of the file from three days ago.

• Edited by SirMHB 9 hours 51 minutes ago

My email is always running. It's been fine forever. This morning when I opened Outlook, it said it couldn't find my message store file: [my email address@comcast.net.pst] I am stymied.

Is this a system that was updated to Windows 10?