I have been having the same trouble with the Outlook.com birthday calendar that many users have reported. I just wanted to add my findings to the discussion. Here are some details that might be helpful All the contacts listed in "People" for which I know their birthday have their birthday listed as Other Information. I only use month and day, not the year as I don't ask for this. (some people are sensitive about their age) In the past this has worked fine. Recently, about 2 months ago, I noted that birthdays had disappeared from the calendar. I added back the missing birthdays and verified these against an address book I have for a card site I subscribe too. Both the People listing and my card Address book were identical for people with birthdays I again discovered a problem beginning with January 2015. All of the previous entries for that month were now gone! I checked through all months of the calendar and 37 of 47 birthday entries were now missing. I decided to re-enter every birthday manually, using by Clicking on "New" in the calendar display and selection "Birthday" from the drop down dialogue box. I manually re-entered all 47 birthdays that way. I verified each month after this was done and every birthday I entered was displayed. About an hour later I checked again and all the birthdays were there. Five hours later only 10 of the birthdays displayed. 11.I went back to the People option and decided to see what would happen if I elected to clean up contacts. For each of the people that I had manually entered a birthday, a second contact appeared in my People list, with only the name and the birthday. I elected not to clean up the contact list at this time I refreshed the birthday calendar three times. On the second attempt to refresh, I removed the calendar item. I was originally using the little birthday cake. The refresh had absolutely no effect on the calendar display. I am going to look back tomorrow and if the birthdays are still not displayed I will delete the birthday calendar and in three days I will recreate it to see if any of the birthdays sync from my people's list. Before I do that I will delete the duplicate contact created by the manual addition of the birthdays that I did today. I only offer this information in an attempt to solve this bug. Its obvious from the posts that many people are pretty ticked off by the lack of action in resolving this issue. Its rather sad that you can't rely on the outloook.com calendar any more. If there has been a solution, I would appreciate knowing it. FYI I do not use any social networking sites, so I have no other birthday data stored anywhere else.

Take heart Ataemonus, we just have to keep the pressure up. I opened the new thread where I am going to continue to report what happens to my calendar until we get some answers. I have asked a question about the Refresh Date in the Calendar Option page. I am hoping to hear something tomorrow. BruceZ

I have sent a link to this thread to a contact I have on the Outlook.com team. I think they do not care, I have the same problems, I opened a topic here and not even a reply from any support person in like 3 days.

Hello Brian Thank you very much. I look forward to hearing more. BruceZ

I have sent a link to this thread to a contact I have on the Outlook.com team.

I have also some Problems with birthday calendar. At first: I'm using Windows 8.1, WP 8.1 and outlook.com. The next days are the birthdays of 2 friends of mine (14. January and on 16. January). I noticed: only one birthday of them is shown in calendar (the Birthday on 17. January is shown in W 8.1, WP 8.1 and outlook.com ) I checked the contacts: in both profiles the birthday is correct. In next step I deleted the unshown birthday (14. January) in the profile of this friend. I waited 2 days - then I saved the birthday again. Today (one day after) the former unshown birthday is now shown. But: the birthday of the other friend (16. January) is now missing in "all" Calendars!! What happens? In both profiles the birthdays are still correct - but shown is now only the last edited birthday. By the way: Both friends are members of the same group. How can I trust entrys in outlook.com? Is it only a bug in the birthday calender or are also any similar bugs in other calenders? ...sorry for my bad english.... Hi Disch, Your English is quite fine. I continue to work with my birthday calendar as well. Same problems with disappearing birthdays. I am beginning to think that any time you "touch" a record in the People Hub for a person who has birthday information as part of that record, something happens so the birthday disappears from the calendar. With respect to the groups, I had three friends in the same group for which I had just received birthday information. I added that information to the three corresponding People Hub records and a short time later the birthdays appeared on the calendar. I then went back to the group and deleted their names from it. The group had been created for people I was making a request for birthday information. Once they replied to my request e-mail I deleted their names from the group. The following day, all three birthdays that were shown disappeared. I then went back and added the three people back to the group. Now all the birthdays showed up on the calendar. There was one more person that I got birthday information from. I added it to her People hub record in outlook. Her birthday showed up on the calendar. I left her in the group that I previously mentioned. Then later I deleted the group entirely. The three records that had appeared, disappeared and re-appeared were now gone again. The birthday I added last before deleting the entire group is still visible on the calendar this morning Jan 12. I don't know what will happen later in the day or tomorrow. I have started a new post where I am listing in a table format what is happening to my calendar. I hope that I might be able to detect a pattern. I believe it is a system bug with outlook.com

Birthdays Disappearing From Outlook.com Calendar

Anonymous

I have been having the same trouble with the Outlook.com birthday calendar that many users have reported. I just wanted to add my findings to the discussion. Here are some details that might be helpful

All the contacts listed in "People" for which I know their birthday have their birthday listed as Other Information. I only use month and day, not the year as I don't ask for this. (some people are sensitive about their age)
In the past this has worked fine.
Recently, about 2 months ago, I noted that birthdays had disappeared from the calendar. I added back the missing birthdays and verified these against an address book I have for a card site I subscribe too. Both the People listing and my card Address book were identical for people with birthdays
I again discovered a problem beginning with January 2015. All of the previous entries for that month were now gone!
I checked through all months of the calendar and 37 of 47 birthday entries were now missing.
I decided to re-enter every birthday manually, using by Clicking on "New" in the calendar display and selection "Birthday" from the drop down dialogue box.
I manually re-entered all 47 birthdays that way.
I verified each month after this was done and every birthday I entered was displayed.
About an hour later I checked again and all the birthdays were there.
Five hours later only 10 of the birthdays displayed.

11.I went back to the People option and decided to see what would happen if I elected to clean up contacts.

For each of the people that I had manually entered a birthday, a second contact appeared in my People list, with only the name and the birthday.
I elected not to clean up the contact list at this time
I refreshed the birthday calendar three times. On the second attempt to refresh, I removed the calendar item. I was originally using the little birthday cake.
The refresh had absolutely no effect on the calendar display.
I am going to look back tomorrow and if the birthdays are still not displayed I will delete the birthday calendar and in three days I will recreate it to see if any of the birthdays sync from my people's list. Before I do that I will delete the duplicate contact created by the manual addition of the birthdays that I did today.
I only offer this information in an attempt to solve this bug. Its obvious from the posts that many people are pretty ticked off by the lack of action in resolving this issue.
Its rather sad that you can't rely on the outloook.com calendar any more. If there has been a solution, I would appreciate knowing it.
FYI I do not use any social networking sites, so I have no other birthday data stored anywhere else.

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48 answers

Anonymous

2015-01-13T04:52:44+00:00

Take heart Ataemonus, we just have to keep the pressure up. I opened the new thread where I am going to continue to report what happens to my calendar until we get some answers. I have asked a question about the Refresh Date in the Calendar Option page. I am hoping to hear something tomorrow.

BruceZ
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Anonymous

2015-01-13T02:10:50+00:00

I have sent a link to this thread to a contact I have on the Outlook.com team.

I think they do not care, I have the same problems, I opened a topic here and not even a reply from any support person in like 3 days.
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Anonymous

2015-01-12T23:19:12+00:00

Hello Brian

Thank you very much. I look forward to hearing more.

BruceZ
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Brian Tillman [Outlook MVP 2007-2019] 25,925 Reputation points

2015-01-12T22:37:13+00:00

I have sent a link to this thread to a contact I have on the Outlook.com team.
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Anonymous

2015-01-12T18:33:21+00:00

I have also some Problems with birthday calendar.

At first: I'm using Windows 8.1, WP 8.1 and outlook.com. The next days are the birthdays of 2 friends of mine (14. January and on 16. January).

I noticed: only one birthday of them is shown in calendar (the Birthday on 17. January is shown in W 8.1, WP 8.1 and outlook.com )

I checked the contacts: in both profiles the birthday is correct.

In next step I deleted the unshown birthday (14. January) in the profile of this friend. I waited 2 days - then I saved the birthday again. Today (one day after) the former unshown birthday is now shown.

But: the birthday of the other friend (16. January) is now missing in "all" Calendars!! What happens?

In both profiles the birthdays are still correct - but shown is now only the last edited birthday.

By the way: Both friends are members of the same group.

How can I trust entrys in outlook.com? Is it only a bug in the birthday calender or are also any similar bugs in other calenders?

...sorry for my bad english....

Hi Disch,

Your English is quite fine. I continue to work with my birthday calendar as well. Same problems with disappearing birthdays. I am beginning to think that any time you "touch" a record in the People Hub for a person who has birthday information as part of that record, something happens so the birthday disappears from the calendar. With respect to the groups, I had three friends in the same group for which I had just received birthday information. I added that information to the three corresponding People Hub records and a short time later the birthdays appeared on the calendar. I then went back to the group and deleted their names from it. The group had been created for people I was making a request for birthday information. Once they replied to my request e-mail I deleted their names from the group. The following day, all three birthdays that were shown disappeared. I then went back and added the three people back to the group. Now all the birthdays showed up on the calendar. There was one more person that I got birthday information from. I added it to her People hub record in outlook. Her birthday showed up on the calendar. I left her in the group that I previously mentioned. Then later I deleted the group entirely. The three records that had appeared, disappeared and re-appeared were now gone again. The birthday I added last before deleting the entire group is still visible on the calendar this morning Jan 12. I don't know what will happen later in the day or tomorrow. I have started a new post where I am listing in a table format what is happening to my calendar. I hope that I might be able to detect a pattern. I believe it is a system bug with outlook.com
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