Click "Upgrade".


If you run into an issue with an error saying "Search Protocol Host ID" or something similar then perform the following.


Click Start ->


Type "cmd" ->


Right-click on "Command Prompt" and select "Run as Administrator"


At the command prompt window copy and paste this command.


taskkill /f /im SearchProtocolHost.exe


Now click "Retry" and continue selecting the default options.


Click Finish.


Launch Outlook