First off, thanks, Microsoft, for shoving an update down our throats and implementing a major change without having an explanation, a warning, or a quick patch after the update. We pay for the software on multiple machines for my company, and this was an embarrassingly poor way to make a change.
Ok, my rant is over, and the actual fix is below...
I tried all of the registry edit timewasters, and they did not work. Don't waste your time.
What did work was going back in and resetting the signature from my local copy of Outlook. Here's how I did it (took just seconds and was not potentially detrimental, like updating the registry could be):
- Click "New Email"
- Click the "Message" tab
- Click the Signature (drop-down) command on the command ribbon
- Click the "Signatures..." selection (it might be the last item in the selection list)
- Select the particular signature to edit (assuming that it remains on your Outlook copy)
- Under Choose default signature, select in "New messages" drop-down list the signature to use
- Click "Ok" and create a new email... the Signature should appear in the message now
Do the same thing for replies, if desired.