Outlook 2013 Recent Searches Registry

I managed to lock myself out of changing my own email signatures in Outlook. As embarrassing as that is, it’s the context for my recent discovery. My DFIR friends might already be aware of this, but I just stumbled upon where Outlook keeps recent search queries.

HKEY_CURRENT_USER\Software\Microsoft\Office\x.0\Outlook\Profiles\Outlook\{Profile}

The key you’re looking for is called 101f0445

Sort of a ‘for what it’s worth’.