I've run into an issue at a client that I can't seem to find any info on. They recently purchased new machines running Windows 7 (64) with Outlook 2013. If they try to use the search function, they can type numbers or paste text, but they cannot type text using the keyboard. The first machine we discovered this on suddenly (and inexplicitly) started working before I could figure out what the cause was. Now we have a second machine with the same problem. I'm hoping someone here can shed some light onto what may be going on.