It's a bit off-topic, and I don't have a lot of experience with the oddities of NTFS permissions on attachments and files from other computers, but I think there is a couple of things you can try.
1) For the files you already have, prepare a USB flash drive to move them to. It must be formatted as FAT32, not NTFS. Move some trial files from your PC onto the flash drive; this should strip the NTFS permissions since FAT32 does not support them. Now
move the files back onto your machine. NTFS should now give them "normal" permissions, so that they are unblocked and accessible, although if they were initially hidden they may have remained so, so you may still have to remove the "hidden" attribute. If
you cannot see them to move them in Windows Explorer, you will have to use MOVE from the command line. If this works, then presumably moving the rest of them out and back will be manageable.
2) To prevent this happening to new files coming in as e-mail attachments or otherwise from non-local sources, you can use the Group Policy Editor to change a policy setting as follows (I think you need to be using Windows 7 Pro or above to have access to
this). Run gpedit.msc, and navigate to User Configuration | Administrative Templates | Windows Components | Attachment Manager. Double-click (or Edit policy setting) on "Do not preserve zone information in file attachments", and then select "Enabled", then
OK. I don't think you need to reboot but it wouldn't do any harm.
I hope this will do the trick, but if not, it would be good if you could please answer my question about the attributes of the files as shown on the command line (not from the Explorer properties dialog box), as there may be a clue there.
Good luck.
First, thanks for your help. I followed your instructions and restarted and I have the same problem. However, I can find the file using the Start>Search function, Explorer just can't see it. When I open the file it is "read only" so I'm wondering if that
could be the problem. I also went into the Trust center for Word and I'm wondering if disabling the trusted documents will do anything.
To answer your last question, I would need some instructions about using the cmd function to show properties.
Thanks again.