Outlook Calendar will no longer sync

I have an iPhone 4, iOS 6.1.3. Up until a few weeks ago it would sync iCal with my work calendar on Outlook. My work computer is a PC with iTunes 11.1.2. I haven't changed any settings on the iPhone or iTunes or Outlook, it just doesn't seem to update the calendar anymore.
I don't particularly want to update to iOS 7. I can't use iCloud on my work computer at all, so that's a non-starter.
Any suggestions or fixes? I woudl like to have my work calendar on my iPhone.

i have iPhone 5, ios7 & Outlook on Win 8. everything was working fine until the Win8.1 upgrade. Outlook quit updating my iCloud, when I reinstalled iCloud has taken over Outlook and I receive the following eror when creating appointments in Outlook
"This meeting is not in the Calendar folder for this account. Responses to this meeting will not be tallied. Do you want to send anyway?"

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TS2481 Outlook 2007 Calendar will no longer sync with iPhone 4S.

Outlook 2007 has synced perfectly with my iPhone 4s for over a year but suddenly the calendar will not sync while contacts does. Microsoft says it is either the itunes (have uninstalled & reinstalled twice) or a problem with the pst file. Any solutions?

Have you run scanpst.exe? That file is in the Microsoft Office folder. That does a scan of your Outlook.pst file and can help fix problems. Can you remember what you were doing when the problem began. Many times recurring appointments with open end dates can cause problems. Another thing that Outlook/Apple do not like too well are the way you set a reminder in an appointment. If you have an appointment with a reminder that is set to zero in Outlook, it can confuse the Apple calendar. Another thing to check is in iTunes, and that is resetting the sync history.
Also, you should not have to re-enter years of data, since the iPhone by default only syncs the last 30 days worth of data. Your archive generally is just resident on the computer. Once data goes to archive, it is removed from the phone due to the time period.
Try creating a new calendar in Outlook and put a couple of dummy appointments in it. Connect the iPhone to iTunes and set iTunes to sync all calendars. See if this new calendar syncs. If it does, you can import all of your old calendar data as Lawrence states to the new calendar and make that your default calendar by deleting the old one.
See if any of these steps helps.

Calendar will no longer sync

Hello,
Using Desktop manager 5.0.1, I can no longer sync Microsoft Outlook Calendar 2007 with my BB 9700. My Desktop manager installed quite a few updates this morning, prior to this syncing problem. Outlook Contacts and Task appear to be syncing ok after the updates were installed.
Any suggestions?
Thank you.
I should add there are a couple messages that pop up as it appears to be trying to sync the calendar, but they disappear to quickly for me to read and jot down the message.

Hi and Welcome to the Forums!
Those messages would help a ton...otherwise it's just guesswork. As such, I recommend activating advanced logging to see if that provides you anything more useful:
KB01451 How to turn on advanced synchronization logging if a wired synchronization fails
Good luck and let us know!
Occam's Razor nearly always applies when troubleshooting technology issues!
If anyone has been helpful to you, please show your appreciation by clicking the button inside of their post. Please click here and read, along with the threads to which it links, for helpful information to guide you as you proceed. I always recommend that you treat your BlackBerry like any other computing device, including using a regular backup schedule...click here for an article with instructions.
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My calendar will no longer sync with my iPhone 6 or my iPad 2 after upgrading to yosemite

I have noticed that my Calendar on my iMac will not sync at all to my iPhone 6 or my iPad 2 since upgrading to Yosemite OS. I have done all of the upgrades that Apple has sent out and both devices are at 8.1.2. I have tried following several different things people have posted but nothing is working. Am losing all faith in Mac since the incorporation of iCloud. Please help!

First, SyncServices has nothing to do with iCloud.
1. Calendars in the On My Mac or On My iPhone/iPad/iPod category, and calendars that sync with other network services such as Google, will not sync with iCloud.
2. Back up all data, then take all the applicable steps in these support articles:
iCloud: Troubleshooting iCloud Calendar
iCloud: Advanced Calendar and iCal troubleshooting
Nearly all sync issues should be resolved that way. Please make sure you've taken all the steps and tested adequately before continuing.
3. If there are any calendars on your Mac that you don't synchronize with iCloud, export them by selecting them in the calendar list and then selecting
          File ▹ Export ▹ Export…
from the menu bar. Quit Calendar.
4. Triple-click anywhere in the line of text below on this page to select it:
~/Library/Calendars
Right-click or control-click the highlighted line and select
          Services ▹ Reveal
from the contextual menu.* A Finder window should open with a folder selected. Move that folder to the Desktop.
5. Launch Calendar. Your calendars will initially be gone, but they should resynchronize with iCloud. If they don't, uncheck the boxes marked Calendars and Reminders in the iCloud preference pane, then re-check them.
6. Import the calendars you exported in Step 3, if any, by double-clicking the files.
7. If the issue is resolved, close the Finder window you opened in Step 4. Delete the exported files and the Calendars folder on the Desktop.
*If you don't see the contextual menu item, copy the selected text to the Clipboard by pressing the key combination command-C. In the Finder, select
          Go ▹ Go to Folder...
from the menu bar and paste into the box that opens by pressing command-V. You won't see what you pasted because a line break is included. Press return.

My outlook calendar is no longer syncing with the iPad calendar. I have tried deleting and resetting up the account with no luck.

Yesterday my outlook calender events no longer are showing up in my calendar on iPad. It is still on the list when you click on Calendar and is checkmarked. I deleted the account in settings and reset it up and still nothing. I have so much stuff in there I am hoping I can figure this out and not have to enter it all. Help!

Read the User Tip that razmee209 linked for you in the post above. If nothing in there works, there May be something on your iPad that is corrupt. Backup the iPad, restore to factory settings, and them restore the backup. If that doesn't fix it, restore as new and download all of your purchased content again.
Use iTunes to restore your iOS device to factory settings - Apple Support

HT203216 my iPhone calendar will no longer sync to my outlook on my mac

if i enter something on my iphone it will not sync to my computer (a mac) where i use outlook for my calandar- please help. I know that itues used to be an option but i have updated so i don't have that option any more

Hi jenmik,
Welcome to the Apple Support Communities!
If you are having issues syncing your iPhone to Microsoft Outlook 2010, please read over and use the information provided in the attached article to assist you in troubleshooting.
Troubleshooting Sync Services on Windows with Microsoft Outlook 2003, Outlook 2007, or Outlook 2010 - Apple Support
Cheers,
Joe

My outlook calendar will no longer synch with my iphone. how is this fixed?

my calendar was synching fine until recently and now nothing is updating on it. All itunes and iphone updates are up to date.

I just experienced something similar to this. What version of Outlook are you using? Is everything else in Outlook syncing correctly, i.e. contacts, notes? If so, it is probably a corrupt appointment that is causing the problem. You may have to delete all of the appointments and re-enter them (That is what I had to do). It isn't bad if you only have a few, but can be worse if you have a lot.
You can try and reset the sync history in iTunes. Go to Edit, Preferences, then Devices, and click on Reset sync history. If that doesn't help, you will have to delete appointments. You can print them off in Outlook so you don't loose them completely, but a manual re-entry may be in your future.

Calendar will no longer sync with iPhone

My calendar would sync with no problems and now it won't update the information on my iphone so I am stuck with the old information and having to manually update the calendar.
Please help.
Using version 6.0 of calendar
Using version 10.7 of iTunes
Using 6.0.1 on iPhone
Using OS X 10.8.2
Everything says it's up to date. When I attempt to sync, nothing changes on the calendar.
Thank you,
Amy

Have you run scanpst.exe? That file is in the Microsoft Office folder. That does a scan of your Outlook.pst file and can help fix problems. Can you remember what you were doing when the problem began. Many times recurring appointments with open end dates can cause problems. Another thing that Outlook/Apple do not like too well are the way you set a reminder in an appointment. If you have an appointment with a reminder that is set to zero in Outlook, it can confuse the Apple calendar. Another thing to check is in iTunes, and that is resetting the sync history.
Also, you should not have to re-enter years of data, since the iPhone by default only syncs the last 30 days worth of data. Your archive generally is just resident on the computer. Once data goes to archive, it is removed from the phone due to the time period.
Try creating a new calendar in Outlook and put a couple of dummy appointments in it. Connect the iPhone to iTunes and set iTunes to sync all calendars. See if this new calendar syncs. If it does, you can import all of your old calendar data as Lawrence states to the new calendar and make that your default calendar by deleting the old one.
See if any of these steps helps.

My iMac and MacBook Calendar will no longer sync with iCloud. I don't understand why?

All of the sudden about 10 days ago, I noticed that when I asked to refresh my calendar, that it just hangs on both my iMac and my MacBook. And neither are syncing with iCloud calendar. I'm not certain if my iphone calendar is synching or not because nothing is getting transferred to my iMac or MacBook.
The system status says all is OK. My iCloud is still turned on for both computers. So I'm not sure what to do next.

Yes. iCloud on the web is correct although the latest stuff I added to my MacBook is not showing up because it won't sync.
In System Preferences iCloud is selected and they are turned on on both machines as always.
There are no other calendars linked to iCal. I just have a Home, Work, and Birthday and US Holidays all linked in.
I did try something on my MacBook that seemed to work. I went into System Preferences and turned off Calendars and Reminders in the iCloud setting. That prompted a message that all of the iCloud iCal data would be removed from the computer. I made sure the web version was accurate before I did this. Then I shut down my computer and restarted. When I restarted I went back into System Preferences and turned on Calendars and Reminders and now it seems to be working.
I'm about to try the same thing on my iMac.
If this works both times, my question then would be what would cause both my iMac and MacBook to disconnect as it seems from iCloud when I hadn't changed anything at all.

Google Calendar will no longer sync

Hi, My Google calendar and contacts have stopped syncing. I have wireless sync option checked to yes. I do not use Google Sync. I have reset the phone. I have reset wireless sync. I do not know how to correct this problem. Thanks.

Try this
Settings>Mail Contacts and Calendars >tap the mail account - delete account - re-add the gmail account
Or Export your calendar and use iCloud

Another major Apple mistake - Outlook will no longer sync to iPhone 4

I have had my iPhone4 for almost a month now and it has os4.0.1 firmware. And my PC is running XP Pro with all updates as well as iTunes 9.2.1.5.
After missing several important meetings, I realized that changes made on either the iP4 or PC were NOT being synced. (And I thought it was just me forgetting to put stuff in Outlook or on the iP4.)
This has really put back my fear factor in Apple's ability to understand and support the business community properly. They had this problem back on iP3g with v2.2 firmware, but it was fixed. I began to rely on sync 100% for everything again.
Now, it's all gone down the tubes again. I've noticed the following:
1) any changes made to Outlook on PC or iP4 are not being synced on the other
2) many pictures on existing contacts have dissappeared on the iP4
3) pictures added back on iP4 frequently dissappear again after a sync
4) adding or changing contact pictures on PC are not synced to iP4 and existing picture is removed
I don't know if it's iTunes or the iPhone software. BTW, I installed os4.0.1 on my old iPhone3g and tried to sync. Guess what? It doesn't work.
However, I remember really giving the new iP4 (os4.0) a pretty good going over when I got it to make sure that things synced properly and I felt confident that nothing was broken. But since then I've updated to os4.0.1 and at least one update of iTunes since then.

ctter wrote:
coop42 wrote:
Ctter
Yes, I did read the title.
The sync was working between Outlook and the iPhone at one point.
The Apple supplied SW (OS and iTunes) changed, and the sync stopped working. If Outlook had changed, that probably would be where the fault lies, but because it’s the Apple supplied SW that changed and the sync stopped working, that’s the most likely cause of the problem.
Simple troubleshooting logic.
Notice that the OP did a further testing where he/she rolled back to an older version of iTunes, and the sync works with that version. A later version of the same (Apple) SW does not.
Fair enough. But at the same time, I have the lastest itunes version and the lastest ip4 OS and I am syncing my outlook with no problems. Maybe the OP's computer downloaded the lastest version of itunes incorrectly. Granted, I am not an expect in all these hardware/software technologies. I am just saying that the problems he/she was having could lie elsewhere and not with Apple.
Yeah, it's certainly possible, but given the situation, and the testing that the OP has done, not likely.
I just want Apple’s products to work. And I really don’t understand why some people can’t seem to deal with the fact that Outlook synchronisation is crucial.
Everybody want what they purchase to work. I could see their frustration when something does not work. People should come into these forums asking for help. It does not do any good to whine or play the blaming game. Like John said, we are getting tired of people complaining and whining about their products not working. If they have a problem, post the problem and we will try to help.
And, yes, I agree, people do come on here and complain, sometimes quite rationally, sometimes not. It's better to just state the problem and ask for help. The OP sort of did that, but the title was a bit inflammatory. I'd have probably titled it "iPhone 4 will no longer sync to Outlook", and left off the editorial at the beginning.
There's a level of frustration that can creep in here, of course. When something works fine for a long time and then suddenly stops working, (and especially if you miss business calls because of that problem) - it can push people over the edge.
I hope that this synchronisation issue does get fixed. I'd love to log in to the board one day and see that people have downloaded a new update (either to iOS or iTunes) and that they can now reliably connect between Outlook and their phone.
coop

80GB Classic will no longer sync with Outlook

I have a 80GB Classic that will no longer sync my Outlook contacts or calender. It will sync everything else, music, movies, games, but than it just hangs. It will say that it is syncing and not to disconnect, but it will stay that way for hours and not do anything. I also have a 64GB touch that sync with the same library and the touch sync just fine. Does anybody have any ideals or suggestions?
Thanks!

Found out that my iPod was hanging on the photos not Outlook. Deleted the iPod Cashe and problem is sloved.

My iphone 5 will no longer sync to Microsoft Outlook 2010. Any ideas how to fix this?

My iphone 5 will no longer sync to Microsoft Outlook 2010. Any ideas how to fix this?

Hi jenmik,
Welcome to the Apple Support Communities!
If you are having issues syncing your iPhone to Microsoft Outlook 2010, please read over and use the information provided in the attached article to assist you in troubleshooting.
Troubleshooting Sync Services on Windows with Microsoft Outlook 2003, Outlook 2007, or Outlook 2010 - Apple Support
Cheers,
Joe

Icloud calendar is no longer syncing to outlook although it previously did. If I make a calendar entry in outlook and hit the iCloud refresh, it does sync to my iphone, ipad. However if I make a calendar entry on my iphone or ipad it won't sync to Outlook

icloud calendar is no longer syncing TO outlook although it previously did. If I make a calendar entry in outlook and hit the iCloud refresh, it DOES sync to my iphone, ipad. However if I make a calendar entry on my iphone or ipad it won't sync TO Outlook. Sync has been working up successfully both ways until this last week. Any ideas?

icloud calendar is no longer syncing TO outlook although it previously did. If I make a calendar entry in outlook and hit the iCloud refresh, it DOES sync to my iphone, ipad. However if I make a calendar entry on my iphone or ipad it won't sync TO Outlook. Sync has been working up successfully both ways until this last week. Any ideas?

My iPhone will not longer sync my calendars

My iPhone4 will no longer sync my calendars with my iMac.

My problem comes and goes. Everything syncs perfectly across platforms then suddenly one "calendar" in the cloud disappears from my iphone. I haven't changed any settings, so it has to be a bug in the software or a glitch in the cloud.
This morning I see that a scheduled appointment randomly disappeared from my phone. This is a BIG problem for business users.
MacBookPro OSX 10.7.5
iPhone 4 iOS 6.1.3

Outlook Calendar will no longer sync

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