133 votes55 comments · Outlook for Windows (Desktop application) » Calendar · Flag idea as inappropriate… · Admin →
An error occurred while saving the commentRachel commented
I had this same issue today, but hey, I figured it out :) If you click on the top right on the "my day" icon, you can select either Calendar or To Do. If you select Calendar, you will see all events marked as All-Day in there. I hope this help.