I've just installed Office 365 (Home) on my PC. I'd previously run Office 2016. I've uninstalled Office 2016 (and I don't have the means to re-install it). But now I've run the install I have a white icon where outlook used to be on Office 2016 and nothing happens if I click on that, but also there's no outlook icon available for 365. Outlook is one of the main reasons I use Office, can anyone point me in the right direction?