2,740 questions with Outlook | Web | Outlook.com | Calendar tags

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Missing calendar events

I have noticed as of April 29,2026, many of my calendar events have gone missing off of my calendar. Many from 2023-2026. t I have also noticed my events that I have reoccurring every year are missing too.

Outlook | Web | Outlook.com | Calendar
asked 2026-05-05T16:17:55.89+00:00
Deanna Lindsay 0 Reputation points
answered 2026-05-06T05:19:23.6733333+00:00
Alice-N 9,285 Reputation points Microsoft External Staff Moderator
1 answer

what can't I add color categories to calendar in new outlook

I think was switched to newer version Outlook. Previously I was able to assign colors/categories to events and projects. For examples: for work out of town I could assign a color to a work periods involving travel. I could also show local work. I cound…

Outlook | Web | Outlook.com | Calendar
asked 2026-05-03T18:00:34.2066667+00:00
Watson Dana 0 Reputation points
commented 2026-05-05T23:49:37.46+00:00
Chloe-V 7,815 Reputation points Microsoft External Staff Moderator
2 answers

Outlook Recurring Event Corruption – Need Recovery

Need help recovering a recurring Outlook calendar event. After updating the series, the series master disappeared, all future events were deleted, and past events duplicated.

Outlook | Web | Outlook.com | Calendar
asked 2026-05-04T14:38:32.2966667+00:00
LexLuc 0 Reputation points
commented 2026-05-05T22:18:26.31+00:00
Kal-D 7,355 Reputation points Microsoft External Staff Moderator
2 answers

Outlook.com calendar invitations are being blocked with error 550 5.7.520

Regular emails are delivered successfully. Issue only affects calendar invites (ICS / Teams). When recipients accept the invitation, a delivery failure occurs with: 550 5.7.520 – Message blocked because it contains content identified as spam 550 5.5.0 –…

Outlook | Web | Outlook.com | Calendar
asked 2026-04-27T16:50:02.04+00:00
Mauro Carvalho 0 Reputation points
commented 2026-05-05T15:19:06.4833333+00:00
Mauro Carvalho 0 Reputation points
1 answer

outlook doesn't have accept button - meeting invite.

My New outlook doesn't have an accept button on a meeting invite. How do I find it?

Outlook | Web | Outlook.com | Calendar
asked 2026-05-04T18:39:23.12+00:00
Rick Smith 0 Reputation points
commented 2026-05-04T19:23:28.84+00:00
EmilyS726 228.2K Reputation points Independent Advisor
3 answers

Downloaded .ics file into my personal calendar

My boss shared his calendar with me. I downloaded the .ics file and it shared to my personal calendar. How can I revert back. Is there a way I can revert back to a previous day? Can I delete everything from today? I need help!

Outlook | Web | Outlook.com | Calendar
asked 2026-05-04T14:35:27.68+00:00
Dawn Blair 0 Reputation points
answered 2026-05-04T15:48:35.5766667+00:00
IGYQ 18,780 Reputation points Independent Advisor
2 answers

Calendar not synching

My iphone 16 keeps losing the password. Last time someone walked me through it. This time I was able to do it. However, i get my emails now BUT CALENDAR IS NOT SYNCHING. I would love a call back

Outlook | Web | Outlook.com | Calendar
asked 2026-04-28T17:10:39.14+00:00
Julie Dunn 0 Reputation points
commented 2026-05-01T03:59:42.36+00:00
Alice-N 9,285 Reputation points Microsoft External Staff Moderator
2 answers

Accidentally Deleted task in "To Do" app

I accidentally deleted an important task in the "to do" app. I researched online and saw that this task should be recoverable from my Outlook deleted items folder. However, i cannot find this item in my outlook deleted items folder. Please…

Outlook | Web | Outlook.com | Calendar
asked 2026-04-29T16:46:58.81+00:00
Liz Vacca 0 Reputation points
commented 2026-04-30T23:18:23.6+00:00
Chloe-L 12,870 Reputation points Microsoft External Staff Moderator
2 answers

How to set current week on top of display in month view

When I open Outlook Calendar to the default Month view, the current week is displayed at the bottom, so I am always seeing the previous 30 days. How do I set the default Month view to display the current week at the top and allow me to see the next 3o…

Outlook | Web | Outlook.com | Calendar
asked 2026-04-30T18:52:09.39+00:00
Marc Boardman 0 Reputation points
answered 2026-04-30T21:10:37.1766667+00:00
Diane Poremsky 8,175 Reputation points Independent Advisor
2 answers

I am trying to sync my Outlook Desktop and ical calendars

My outlook desktop calendar isn't syncing over to my Outlook web which was the point for me getting Microsoft 365 and also i can't import my ical. It's a company domain i.e @companyname.com. Also my ads are still running on my Outlook Desktop so I don't…

Outlook | Web | Outlook.com | Calendar
asked 2026-04-29T11:25:24.7733333+00:00
Katie Yan 0 Reputation points
answered 2026-04-30T19:48:56.4933333+00:00
Hornblower409 8,200 Reputation points
2 answers

Microsoft Teams Invites

When creating a meeting invite using outlook app and web, the guests are not recieving the invite emails although I can see the invite sent out in the sent items. Teams stops responding to the invite and can not sent the invite through Teams. I am using…

Outlook | Web | Outlook.com | Calendar
asked 2026-04-29T17:32:10.62+00:00
GKOH15-03 Field Office 0 Reputation points
answered 2026-04-29T18:07:36.9733333+00:00
EmilyS726 228.2K Reputation points Independent Advisor
2 answers

Calendar events were unexpectedly deleted after sync issue

Hello team, There's another app (digicalendar) I used and binded google calendar and hotmail calender. I usually set reminders there and chose hotmail account instead of setting reminders directly on hotmail calendar. What happened yesterday is most…

Outlook | Web | Outlook.com | Calendar
asked 2026-04-26T02:33:42.65+00:00
凱琳 凱琳 0 Reputation points
commented 2026-04-26T02:36:23.62+00:00
凱琳 凱琳 0 Reputation points
1 answer One of the answers was accepted by the question author.

want to add notes to the body of a calendar invite without sending

I usted to be able to add notes to the body of the calendar invite and then just save and exit. I no long have that option. I can only save and send or don't save and exit. How do i fix this so i can "save and exit" without sending?

Outlook | Web | Outlook.com | Calendar
asked 2026-04-22T21:22:19.42+00:00
Tiffany Hyland 20 Reputation points
commented 2026-04-24T15:28:15.37+00:00
Hornblower409 8,200 Reputation points
2 answers One of the answers was accepted by the question author.

Default All Day events in webcal URL feed as "Free"

By default, any all-day events I get in a subscribed (webcal URL) feed block my whole Outlook calendar as "Busy." Unfortunately, because these are feeds, I cannot manually change them from Busy to Free. Does Outlook have any options for…

Outlook | Web | Outlook.com | Calendar
asked 2026-03-20T18:27:45.68+00:00
Joe Johnson 40 Reputation points
commented 2026-04-15T04:27:42.04+00:00
Alice-N 9,285 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

how to decline a meeting without sending a response

receive an invite, open the invite and respond without sending a confirmation to the organizer

Outlook | Web | Outlook.com | Calendar
asked 2026-04-14T12:26:21.0366667+00:00
Jones, Gina 20 Reputation points
accepted 2026-04-14T21:45:52.75+00:00
Jones, Gina 20 Reputation points
2 answers

Outlook “Duplicate” meeting no longer creates a clean draft – confidentiality and workflow impact

We’ve noticed a change in Outlook behaviour where using Duplicate on a calendar meeting no longer creates a clean, independent draft. Duplicated meetings now retain elements of the original meeting, including: Original attendees via meeting/chat…

Outlook | Web | Outlook.com | Calendar
asked 2026-04-13T12:39:37.58+00:00
Hana 0 Reputation points
answered 2026-04-14T08:20:04.7833333+00:00
Hornblower409 8,200 Reputation points
3 answers

How to update an Outlook calendar event without sending a notification.

I'm trying to update calendar invites without sending an email notice to attendees.

Outlook | Web | Outlook.com | Calendar
asked 2026-04-08T22:13:08.01+00:00
Nina Furukawa 0 Reputation points
edited a comment 2026-04-12T04:19:15.7933333+00:00
Alice-N 9,285 Reputation points Microsoft External Staff Moderator
1 answer

Outlook Calendar Search

Search calendar appears to be limited to 1 year. Is this something you can help with?

Outlook | Web | Outlook.com | Calendar
asked 2026-04-07T17:30:31.63+00:00
Garrett and Garrett 0 Reputation points
commented 2026-04-10T08:02:11.89+00:00
Chloe-V 7,815 Reputation points Microsoft External Staff Moderator
2 answers

Upgraded Calendor is hard to use

The updated Calendar is for the birds, wiped out all my appointments. They are very important to me as a Senior Man; I relied on all the work I did to keep them on my calendar, which is now lost. Not only did you update, but no instructions on how to use…

Outlook | Web | Outlook.com | Calendar
asked 2026-04-06T15:56:51.89+00:00
Michael Alvidrez 0 Reputation points
answered 2026-04-08T19:53:40.7733333+00:00
Hornblower409 8,200 Reputation points
3 answers

Not receiving meeting invitations (.ics/meeting requests in Outlook.com; junk/rules already checked

I'm not receiving some calendar invitations. Some go through just fine, but others never reach me. I’ve already checked junk filters, rules, and safe senders. Even when I mark someone as a "safe sender," their invite still won't go through, and…

Outlook | Web | Outlook.com | Calendar
asked 2026-03-30T17:47:56.29+00:00
Kelly Kinnard 0 Reputation points
commented 2026-04-06T18:13:43.9566667+00:00
Hornblower409 8,200 Reputation points