Outlook got stuck at startup? [WINDOWS]

Once when I opened my outlook, it got stuck at the start up screen and keep on showing "Processing..." Message forever. So straight to the point, here's one of the methods, we can apply to make it open and let it repair itself. Windows_KEY + R (Run window will pop-up) then type outlook.exe /safe OUTLOOK WILL OPEN Outlook will repair itself and after few minutes, re-open your outlook...