I use IE 9 only (no other web browsers). Links worked fine until the other day. It may have been a repair of another issue; it may have been a patch; it may have been the install & removal of the IE10 demo. I don't know.
I have "repaired Office 2010". I have "Repaired" Windows 7. I have reset IE to be "default". I have removed IE9, rebooted, re-selected IE 9, run office repair. No avail.
What registry keys do we need to look at and what should the values be.