I routinely back up my .pst file by copying it to an external drive on my home network. This has worked fine for years. Today, when I tried to copy the .pst file, I received an error message saying “cannot read from the source file or disk”. However, the backup copy that I had was deleted. So, now I have no backup at all. The file works fine in Outlook.
Can anyone here provide some advice on how to address this error?
Tks