Outlook calendar appointments not updating

Check your Auto Archive settings to verify that this is not the case.Click "File | Options | Advanced | Auto Archive Settings" to display your Auto Archive settings.You also can't avoid sending an update when you add a attendee, for the very same reason.Adding Notes to a meeting request should never send updates.

Outlook was designed to send updates when you change the location or time of the meetings because the attendees need to know when and where the meeting is.If you add attendees, your appointment becomes a meeting.After you finish making changes, click Save & Close.Tip: You can also change the date and time of an appointment or meeting by selecting and dragging it to a different date on the calendar.

You can change the subject by selecting the text, and then typing your changes.

Click "File," click "Account Settings" and then click "Account Settings" again. Re-enter your password under the Login Information heading to ensure Outlook is using the correct password.