I'm using Outlook 2010. Something changed the other day so when I want to reply to an email, when I start to type in the text body, where my font size is set to 11, it looks like 4. It's hard to read and difficult to work this way. But it would seems that when the email gets to the destination, it's fine. Only change to the PC was a Windows 7 update. I uninstalled them, but the problem remains.
What on earth is going on?