Calendars stopped syncing

my calendars have stopped syncing - BIG PROBLEM - HELP

On your phone, go to Settings>Mail,Contacts,Calendars>Default Calendar. Here, make sure you have selected an iCloud calendar as your default and not something else like On My iPhone, On My Mac or a Google, Yahoo or exchange calendar. If you haven't, make this change, then enter a new event on your phone and see if it syncs now.
If your settings are correct and it still isn't syncing new events, enter any events from your phone that are missing on your iCloud calendar on icloud.com so the icloud.com calendar it is up to date. Then go to Setting>iCloud on your phone, turn Calendars to Off, choose Delete from My iPhone when prompted, then after a minute or so turn Calendars back to On to sync back the iCloud calendars to your phone. Then enter a new event on your phone and see if it syncs now.

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TS3999 Yesterday my iphone and Ipad calendars stopped syncing.

Yesterday I noticed that my Iphone and Ipad calendars stopped syncing. I tried running an iCloud backup on both devices but nothing changed.

1) Settings>iCloud>Calendar>ON.
2) Settings>Mail, Contacts, Calendars>scroll to Calendars section>Default Calendar>iCloud.
3) Open Calendar app> tap the "Calendars" button (upleft corner)>tap "Show All Calendars".

TS3999 my Mac and Ipad calendars stopped syncing

my mac and ipad calendars stopped syncing. What do I need to do to get them to sync again?

First check that all your settings are correct, that calendar syncing is checked on all devices (system preferences > iCloud on a mac and settings > iCloud on a iPhone, iPad or iPod).
Make sure the calendars you are using are in your 'iCloud' account and not an 'On My Mac', 'On My Phone' or other non iCloud account (you can do this by clicking/tapping the calendar button in the top left corner of the application ), non iCloud calendars will not sync.
If you are sure that everything is set up correctly and your calendars are in the iCloud account, you might try unchecking calendar syncing in the iCloud settings, restarting your device and then re-enabling calendar syncing settings.

Why have reminders and calendars stopped syncing automatically?

why have reminders and calendars stopped syncing automatically?

If you upgraded the iOS version on them to iOS 7, and you haven't upgraded your iTunes to at least 11.1 then that could be the cause of your issues.

My iphone calendar stopped syncing with outlook 7 thru the cloud. I clicked on tools, trust center, add ins. icloud add in had been disabled. I tried to re enable it but was told that this could only be done by administrator. I am the admin. Help????

My iphone calendar stopped syncing with outlook 7 thru the cloud. I clicked on outlook tools, trust center, add ins. I noted that icloud add in had been disabled. I tried to re enable it but got a message that this change could only be done by administrator. I am the administrator. Help???? Any ideas?

I do not believe this. I have been going nuts trying everything as in prior posts, and this has been a problem for users at least since 2010. I had this problem a long time ago and didn't pay too much attention to it because it was my iPad, and I depended on my BB a a base calander to feed Outlook. I became very concerned within the past week when I switched my BB to iPhone 5s, and was carrying both because I still needed to carry the BB for new calander enteries to sync up to Outlook 2007.
I had followed http://support.apple.com/kb/HT1925 and delete the apple s/w and re-installed. But according to the previous post, it appears that the issue was in the data - which was not deleted during all these deinstalls nor overridden with the new installs.
I am a XP user, so my files are in documents and settings/(username) both application data and \local settings\application data, but I also have safari and quicktime installed as well and didn't want to just blow entire high level folders if I didn't have to.
So I followed http://support.apple.com/kb/HT1925 then purged several apple folders in my windows profile and this definitely blew apple computer\preferences away. What I did was a little clumbsy, and desperate, but it worked. I am finally back in business.
However, I would like to see someone fine tune this and determine if it was just the preferences folder that needed to be deleted so that iTunes needed to rebuild it, or if there were other filoes that were apparently corrupted away, just to get this to the minimum number of steps to fix the issue.
BUT THANKS - This has been the most HELPFUL thread to get me syncing agai!!!!

Google calendar stopped syncing with iphone

We sync the iphone 4s with google calendar and yesterday the sync just stopped. It still works fine with another iphone 4s, but this one just stopped syncing. Any ideas from anyone out there? Has anyone else experienced this problem?

After searching all day I found this in another response to setup your account you must create a new account as an Microsoft Exchange account.
Follow the instructions provided by Google to set up your gmail account as an Exchange account on the iPhone. You can then sync calendars and contacts as well as receive push e-mail.
http://www.google.com/mobile/sync/
http://www.google.com/support/mobile/bin/answer.py?answer=138740&topic=14252
It took a minute or two to synch and appears to be working now!!

Google Calendar stopped syncing

Up until recently my Google Calendar was synced with my BlackBerry calendar... But it's just stopped!
However, all calendars are still selected and I can see no reason why.
Help?

Are you syncing via the Google Sync app? If so, open it - there should be a warning message explaining the problem.

My Outlook 2007 Calendar stopped syncing with my iCloud Calendar

My iCloud Calendar no longer syncs with my Outlook 2007 Calendar. When someone sends me a mobileme invite it shows up in my Outlook but not my iCloud. When I click refresh iCloud, it doesn't. What do I do?

I upgraded to 8.1.1 and thought this might have solved a problem, but the syncing between outlook.com and the IOS device is not robust, and can be broken pretty easily.
Here is a repeatable problem that causes the syncing to stop if there are 2 outlook.com calendars being synced with an IOS device:
1) Reconfigure Outlook.com Account on IOS device. This downloads all existing outlook.com calendar entries and starts clean.
2) Create "appointment 1" in "calendar 1" on outlook.com (This will sync with Ipad without a problem)
3) Create "appointment 2" in "calendar 2" on Ipad (This will sync with outlook.com without a problem)
4) Edit "appointment 1" on Ipad to switch it from "calendar 1" to "calendar 2".
The appointment will NOT switch on outlook.com, and all syncing between outlook.com and the IOS calendar appears to stop after this. There may be other edits/changes that would cause this problem, or perhaps the syncing would just stop on its own anyway.
This is a pretty desirable workflow/process. (i.e. Person 1/Calendar 1 switches responsibility for an appointment to Person2/Calendar2.... or... Person 1/Calendar 1 makes an appointment on the IPAD, and then later wants to modify it when they are at their PC.

Why has my Macbook calendar stopped syncing with my i cloud?

Please help,
After my last update 2 days ago my calander has stopped syncing to my i cloud. this means my i pad's and i phones have not been updated with new appiontments.
I have check everything in terms of settings for the i cloud and everything seems in order. All other progams are syncing fine (Contacts/reminders ect) the calander is showing as logged on the i cloud account but it just seems to be always trying to update?
please help as this is effecting my work as i cant send updates to me team on the road with the i pad?

Not sure what else to suggest, other than signing out of your iCloud account, restarting your Mac, then signing back in (which sometimes resolves mysterious things like this). If you want to try this go to System Preferences>iCloud and click Sing Out. You will receive multiple prompts; choose Delete to each (the data will still be in iCloud and will reappear when you sign back in). Then restart, sign back in and re-check your syncing preferences again. Your data will reappear but there may be a brief delay as it downloads from iCloud.
Incidentally, I updated as well and haven't experienced this, nor have I seen any reports from others so it doesn't seem to be a widespread issue with the update.

Sync issue with Outlook: Notes and Contacts ok - Calendar stopped syncing

Greetings,
Syncing (via USB cable) between my iPhone 3GS (3.1.2) and Outlook 2003 SP3 (Cal, Contacts, and Notes) has never been an issue until my recent upgrade to iTunes 9.0.2.25. Since then, I noticed that my Calendar was no longer syncing either way. When I hit "Sync", iTunes would indicate that it's going through the motion of syncing calendar but no synchronization of the items take place. Contacts and Notes continue to sync fine. One off behavior is that when I connect my iPhone via USB, I get a pop-up window with "Apple iPhone" header
indicating "Camera connected" with option to pick an app (ie. MS Word) to lauch for this action. Never seen this pop-up. I just cancel out of it.
Few things I did to try to fix the issue, in vain:
1. iTunes->Info->Advanced: forced a "Replace information on this iPhone" - no changes to my calendar
2. iTunes->Edits->Preference->Devices->Reset Sync History - all calendar entries on iPhone are gone
3. "Repair/Reinstall" iTunes by running the install executable
I stopped by the Genius Bar for an appointment related to my battery issue and asked the fellow about my sync issue. He wasn't "aware" of the issue.
Anyone has a suggestion for me to try? Thanks!!!

I tried now several things to resync my data cause it realy s*cks without. I tried to install itunes 9.0.2.25, 9.0.1 and 9.0.0 but nothing helped so far. I also tried to set Outlook 2003 as standard program for mailing (one forum wrote that helps, too) and I tried to find out if something blocks the communication betwen Outlook 2003 and itunes. But nothing could help so far, still no sync.
I find it interesting that when I connect my iphone to my PC an then switch in itunes to the device and the "info" pane where I can setup all my sync data with PIM programs that Outlook still remains there as default synced application. But the subfolder in contacts also the mail accounts that should be synced cannot be seen. The option to force itunes to overwrite the calendar, contacts, notes and mailaccount data on the iphone no matter what can be selected. But when i do the synchronisation all of these options are unmarked again.
Atm I'm thinking of tracing the problem down with Filemon.
Message was edited by: madmaxzwo

Outlook 2010 contacts and calendar stopped syncing

My outlook calendar and contact syncing was working perfectly and about 3 months ago it all came to a stop.
Should I delete ICloud from my Windows 8 and Wndows 7 PCs (neither is working) and reinstall or is there a better fix?

Go through the troubleshooting steps listed under "Troubleshooting on Microsoft Windows (Microsoft Outlook)" in this article: iCloud: Troubleshooting iCloud Calendar. In particular, make sure the iCloud Outlook add-in is activate within Outlook.

Iphone 6 calendar stopped syncing with Macbook pro calendar

My new iPhone 6 was syncing with the calendar on my MacBook Pro but just stopped. iCloud is enabled on both devices.

It just started working again. Not sure what changed.

Outlook Calendar stopped syncing with iPhone Calendar

I deleted a recurrent event on my iPhone and this action appears to have confused the sync capability between my iPhone and MS Outlook Calendar.
Outlook still tries to find the recurrent event on start-up even though it is not shown in Outlook Calendar.
More concerning is that new events and changes in Outlook Calendar are no longer syncing with iPhone Calendar. The time to complete the Calendar sync activity is noticeably longer than any of the other sync actions, which suggests that there is a problem.
I have been through the restore routine in iTunes and also attempted to replace all the Outlook Calendar data on the iPhone using the Advanced facility on the iTunes Info tab.
I appreciate that this may be an Outlook issue but are there any other things that I can try to restore the sync capability between the 2 Calendars.
All other sync functions appear to work ok - I have created and deleted Contact data from both Outlook and iPhone and this works fine.
Grateful for any help!

I'm not sure if this will work for you. It seems every time I research a problem, everyone has a different solution that doesn't work for everyone. (I just spent an hour and a half searching for a solution in various forums.) But this one just worked for me.
I went into iTunes, into the Devices page for my iPhone, then to the Info tab. I unchecked Sync Calendars with Outlook. A pop-up appeared saying, I believe (I didn't write it down) "Do you want to delete previously synced calendars on the iPhone" - or words to that effect. Since I hadn't entered anything directly into the iPhone calendar in a while, I clicked Okay. Then I clicked on Apply (lower right corner of iTunes). The iPhone synced, and all appointments disappeared from the iPhone calendar. I then rechecked Sync Calendars with Outlook, clicked Apply, and the iPhone synced once again - and all my Outlook calendar appointments appeared on the iPhone.
This was, I admit, after having deinstalled all Apple software from my PC and reinstalling it. That didn't work on its own (still couldn't sync calendars), but I don't know for sure whether it had something to do with the success of the de-sync / re-sync.
Good luck. These solutions always seem to be hit-and-miss.

My iPhone calendar stopped syncing with my Outlook calendar

I've tried resetting sync history, checking the calendar box for "replace information on this iPhone", deleting and reinstalling mail account, rebooting both the iPhone and PC. Help??

My iPhone 3G and Outlook sucessfully synched everything (contacts, calendar, mail accounts, bookmarks, notes) until V 3.0 of the phone software. Then calendar would not synch no matter what. After a couple of hours on the phone with an Apple rep we discovered that when a new user account was set-up in Windows (XP SP 3), and a new instance of Outlook (Office 2003) was opened in that account the Calendar in the new account would sync. However, when the calendar from the old account was imported into the new account (via .pst export / import), it still wouldn't sync. At that point the Apple rep had no more help to offer. After much offline troubleshooting on my own I found a solution that at least worked for me by the following steps:
1) create a new mail account through: Control Panel | Category View | User Accounts | Mail (Add a new account, don't copy the old one)
2) don't know whether this step is necessary, but since the "old" .pst file was 1997-02, I exported / imported it into a 2003 Personal Folders .pst file, and then replaced the .pst file on the "new" mail account with the "updated" .pst file from the "old" mail account.
3) opened the new mail account and exported all Calendar appointments into an Excel file
4) in Calendar view of Outlook selected: View | Arrange By | Current View | By Category, then did an Edit | Select All and deleted all appointments.
5) then using File | Import / Export, imported the Excel file of appointments into Calendar,
6) open iTunes, select Preferences | Devices and Reset Synch History
7) under Info select only the Calendar Sync option and the option to replace the Calendar information on the phone with the new Calendar.
The calendar now properly updates (several regualr updates have since been tried). One small annoyance (but preferable to not syncing) the recurring aspect of any appointment (not the appointment itself) is lost, along with any color formatting, but those are easily fixed up afterward.

Gmail Calendars stopped syncing on my iphone 4s

I sync multiple gmail calendars to my iphone 4s. I have been doing this for months without any problem. Yesterday they just disappeared off my iphone. Does anybody know why or how to fix this without loosing any calendar entries from either iphone or gmail ?

Hello Crazymomof4,
I just got off the phone with the wonderful tech support at Apple. They helped me fix my phone. Try to copy the url in your web browser. Hopefully it will take you to the link.
http://support.google.com/calendar/bin/answer.py?hl=en&answer=151674&rd=1
Scroll down to where it says "Sync multiple calendars"
Hopefully this helps you like it has helped me.

Calendars stopped syncing

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