1.    10 Feb 2016 #1
    Join Date : Feb 2016
    Posts : 2
    Windows 10 Pro x64

    Calendar app shows duplicate events


    I've been experiencing a problem with the Windows 10 Calendar app - it shows duplicate events.
    I'm using a Microsoft account (Outlook.com) and have it configured on the computer. Mail app Works ok and syncs. Calendar App shows duplicate events. If I access the same calendar on Outlook.com the calendar shows OK with no duplicates. On another computer with the same Setup the calendar does not show duplicates, Works as expected so this seems a problem confined to this one computer only.

    This Windows 10 instalation is about a month old (installed from scratch - no upgrade from 8) and has all published MS updates instaled and also all app updates.

    Have tried to uninstall the Calendar app, rebooted, reinstall the app, but duplicates persist.

    Any ideas? Thank you.
      My ComputerSystem Spec
  2.    10 Feb 2016 #2
    Join Date : Nov 2015
    Posts : 2,954
    64bit Win 10 Pro ver 1709 Build 16299.98

    Hello and welcome

    Is every event duplicated or just some of them? I have a few duplicated that are usually related to things like birthdays where I have multiple entries for the same person which I have never bothered to sort out but think it comes from the outlook birthday calendar.
      My ComputersSystem Spec
  3.    10 Feb 2016 #3
    Join Date : Feb 2016
    Posts : 2
    Windows 10 Pro x64
    Thread Starter

    Just some of the events get duplicated. But only envents form the main calendar, can't recognize a pattern, neither recurrent nor otherwise. The events are not birthdays, just "normal" events on the main calendar.
      My ComputerSystem Spec


Similar Threads
Thread Forum
Calendar Shows Weather
On the Calendar app it has started to finally show the weather, just like the one in outlook(dot)com now. I don't know if this is new and mine has just kicked in, but the setting for it has been in the apps options for sometime but no temps or suns...
Software and Apps
Calendar: Multiple events in month view
Just installed Win10 yesterday, and taking a first look at the Calendar app. Unless I have overlooked something, this app has a flaw that makes it almost not worth using. I'm using the app to display my Google Calendar events, a month at a time....
Software and Apps
Calendar Syncs Some Events but not Others
Another Mail/Calendar problem. The calendar app will sync some events and not others. This is a new calendar since I've already had to delete the default one and create it again on MS advice. So yeah, the calendar's events sync on the web...
Software and Apps
Windows 10 Calendar deletes newly created future events
I just started trying out the new Windows 10 mail and calendar app. I synced it to my google account and I can see events on the calendar. However, when I try and create future events (specifically after 1/24/2016) they disappear after 2 seconds. I...
Software and Apps
Notifying of events in calendar
Under Windows ten, how can I set the calendar to notify me of a coming event, like by a pop-up or by sending a message? Thanks for any help. ACA
Software and Apps
Our Sites
Site Links
About Us
Windows 10 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 10" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd
All times are GMT -5. The time now is 09:36.
Find Us
Twitter Facebook Google+ Ten Forums iOS App Ten Forums Android App

Windows 10 Forums