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Fix Microsoft 365 Message Center Share Button Disabled Issue

Maira MehtabMaira Mehtab Sep 21, 2026 869 views

Question details

Users are unable to select the email address field or click the Share button when trying to forward updates from the Microsoft 365 Message Center.

Product
Microsoft 365
Device & OS
not provided
Scenario
Attempting to share system updates or notifications with colleagues from the Microsoft 365 admin center.
Observed behavior
The email input field cannot be clicked or focused with a mouse, leaving the Share button grayed out and completely disabled.
Before you start

Ensure you have the appropriate admin portal permissions to view and share updates, and verify that your browser is updated to the latest version.

Solution 1Recommended

Use Keyboard Navigation (Workaround)

Bypass the mouse click interface bug by using your keyboard's Tab key to force focus onto the email field.

This UI glitch occasionally prevents mouse interactions in the admin center portal. Using standard keyboard navigation allows you to bypass the unresponsive element and activate the sharing feature.

1
Open Message Center

Navigate to the Microsoft 365 Admin Center and open the Message Center.

2
Open the Share Pane

Select the specific message you want to share, which opens the sharing side panel.

3
Navigate with Tab Key

Instead of using your mouse, press the 'Tab' key repeatedly until the cursor appears blinking inside the email input field.

4
Enter Address and Share

Type the recipient's email address. Once a valid email is recognized, the 'Share' button will become active and clickable.

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Frequently Asked Questions

Why is the Share button greyed out in Microsoft 365 Message Center?

This is typically caused by a known service-side glitch in the admin portal's user interface, which prevents the mouse from focusing on the required email input field, thus leaving the Share button disabled.

Does clearing my browser cache fix the unselectable email field?

In most cases, clearing the cache does not resolve this specific issue because it is a bug across multiple tenants and browsers. However, performing a hard refresh can help load the latest scripts if Microsoft has just released a patch.

Is there another way to share Microsoft 365 messages if the portal is broken?

Yes, you can manually highlight and copy the message text and reference link directly from the admin center, then paste it into a standard email using Outlook or your preferred email client.