Frequently Asked Questions (FAQs)
Intended Audience: Faculty, Staff and Students in the OSU and A&M systems.
Table of Contents
Questions & Answers
How do I publish an Outlook Calendar?
You may publish a calendar from the Settings menu of an Outlook for Web browser window.
- First logon to https://cowboymail.okstate.edu
- Then click the Settings icon, then select “View all outlook settings” from the bottom of the menu as shown below.

- Select Calendar from the Settings menu then Shared calendars from the sub menu as shown below.

- Select a calendar to publish from the drop down menu and select any desired permissions.
- Then click the Publish button to generate a link to your calendar.

- NOTE: Anyone with the link can view the published calendar without authentication.
How do I confirm Calendar Permissions in Microsoft Outlook?
Ensuring proper calendar permissions is crucial for effective collaboration and organization within any workplace. By adhering to the outlined steps and best practices, you establish a structured and secure system for managing calendar access in Microsoft Outlook.
Instructions
Step 1: Verifying Delegate or Owner Permissions
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Open Calendar Using Add Calendar:
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Launch Microsoft Outlook and go to the File tab.
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Select Account Settings, then click on Delegate Access.
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Ensure users with delegate or owner permissions open the calendar using the Add Calendar option in Outlook.
Step 2: Enabling Shared Calendar Improvements
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Enable Shared Calendar Improvements:
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In Outlook, click on File and go to Options.
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In the Outlook Options dialog box, select Calendar from the left sidebar.
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Scroll down to the Shared Calendars section.
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Check the box for Turn on Shared Calendar Improvements.
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Click OK to save your changes.
Step 3: Managing Full Mailbox Rights
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Ensure Proper Permissions on Mailbox and Calendar:
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If a user has full mailbox rights to a mailbox, avoid setting specific permissions on the calendar itself.
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Verify that no one has the calendar listed under both “My Calendars” and “Shared Calendars” simultaneously.
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To check calendar permissions, right-click on the calendar name and select Properties. Ensure that only appropriate permissions are set.
Additional Tips
By following these steps and best practices, you can confirm and maintain accurate calendar permissions, ensuring smooth collaboration and communication within your organization.
Please see the Microsoft Outlook Configuration Standards page for assistance with your Outlook setup, configuration, and best practices. Microsoft Outlook Configuration Standards
How do I turn off Outlook calendar notifications?
- Open Outlook, select the File tab, then Options. In the Calendar section, Uncheck "Default reminders"

- Select Advance, and in the Reminders section, uncheck "Show reminders" and "Play reminder sound"

Manually Opening a Shared Calendar
If an automated invitation link fails to work, you can manually add a shared calendar to your Outlook client using the steps below.
Before You Start
- Verify Permissions: Ensure the calendar owner has granted you at least "Can view all details" or "Editor" permissions.
- Global Address List: These steps assume the user is part of your internal organization. For external calendars, you typically must use the "Add from Web" link provided by the sender.
Outlook for Windows (Classic & New)
The New Outlook and Outlook Web (OWA)
- Open the Calendar view on the left-hand side of your screen.

- Click Add Calendar in the left-hand navigation pane.

- A pop-up will appear, on the left-hand side of the pop-up, select Add from directory.

- Click on the Select an account drop-down menu. Then select your primary work account from the dropdown menu.

- Type the name or email address of the person whose calendar you wish to view.

- Select a category (e.g., "People's Calendars") and click Add.

Outlook Classic (Desktop App)
- Navigate to the Calendar module, which is located on the left-hand side of the screen.

- On the Home tab, locate the Manage Calendars group.
- If you are on the Simplified Ribbon view, this will be the three dots on the right-hand side of the ribbon.

- Click Add Calendar and select Open Shared Calendar.
- If you are on the Simplified Ribbon view, this will be just Add. You will then click Open Shared Calendar.

- Click Name to search the Global Address List, or type the user's full email address directly into the box.
- Click OK. The calendar will now appear in your sidebar under the "Shared Calendars" section.

Outlook for Mac
- In Outlook, look on the left-hand side of your screen and switch to the Calendar view.

- Go to the File menu in the top macOS menu bar (Click on the photo to enlarge it).

- Select Open > Shared Calendar.

- Type the name or email of the person or resource in the search box.
- Select the correct user from the results and click Add.

Note: If the calendar does not appear after adding, go to Settings > Accounts > Advanced > Delegates to verify the user appears under the "People I am a delegate for" list.
Troubleshooting Tips
- Sync Delay: It can take several minutes (and occasionally an Outlook restart) for the initial sync of events to complete.
- Permissions Issues: If the calendar appears but shows "No Information," the owner may need to re-verify your permission level in their sharing settings.
- Folder Groups: Check if the calendar was automatically placed inside a "Room Calendars" or "Other Calendars" folder group at the bottom of your list.
Purpose:
This article explains how to remove someone who has delegate access to your calendar in Microsoft Outlook. Delegates can view your calendar, receive meeting invites, or even send on your behalf.
Steps to Remove a Delegate in Outlook (Windows)
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Open Outlook.
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Go to the File tab → Account Settings → Delegate Access.
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In the Delegates window, you will see a list of people who have access to your mailbox/calendar.
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Select the delegate you want to remove (e.g., Debbie Porter).
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Click Remove.
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Click OK to save changes.
⚠️ Note: Removing a delegate stops them from receiving meeting requests and prevents them from managing your calendar going forward.
Steps to Remove a Delegate in Outlook (Mac)
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Open Outlook.
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Go to Tools → Accounts → Advanced → Delegates.
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Under People I am a delegate for, select the person to remove.
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Click the minus (-) button to remove them.
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Save your changes.
Additional Notes
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After removing a delegate, it may take a few minutes for Outlook and Exchange to fully stop sending them meeting invitations.
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If the delegate continues to receive meeting notifications:
Quick Tips for End Users
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Always check both “Delegates” and any forwarding rules if a former assistant or coworker continues receiving invites.
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For private meetings, delegates with old rules may still get invites — IT may need to remove hidden delegate rules on the backend.