Official Google Calendar Help Center where you can find tips and tutorials on using Google Calendar and other answers to frequently asked questions. I receive a lot of questions from users wanting to know how to quickly move or delete appointments and meetings. It’s easy: switch to List view, Select All, then Move or Delete. How to remove a specific meeting in Office 365 via PowerShell. There is a command that can be used to remove all meetings for a mailbox. Tested and working. I don’t see a option to remove a specific meeting, like “Test Meeting”. The command that works for all meetings in the calendar is: Remove-CalendarEvents I tried something like: If you're not the meeting organizer, you can't edit the meeting details, so to remove all future meetings in a series from your calendar, you'll need to delete the meeting series. Open the appointment, event, or meeting from your calendar. Edit the item details on the Appointment or Meeting tab. When you're done, select Save & Close for an appointment or event, or Send Update for a meeting you created. Double-click the event to open it. Uncheck the All day event checkbox next to the Start time. Sometimes, you may find a way to hide all day events in special cases, for the sake of easily viewing or searching, etc. In this article I will show you an easy guidance to hide all day events from a specified calendar in Microsoft Outlook. This guide is perfect for anyone who uses Google Calendar to manage their schedule and wants to learn how to delete appointments effectively. You can follow the steps mentioned below to do the same. Launch Outlook, click the Calendar icon, and locate the event to be removed. Right-click the event and select the Delete option. Using Remove-CalendarEvents, an admin can quickly clean up these events from the calendars of other attendees, preventing any confusion or clutter from meetings that the former employee had organized. This guide provides a detailed, step-by-step workflow on how to delete calendar items in Outlook—covering all methods suitable for desktop, web, and mobile versions—along with best practices, troubleshooting tips, and tips to preserve your data integrity.