What Does the Grey X Mean on Teams? Offline, Not Blocked

The grey circle with a white x on Microsoft Teams means Offline. Teams shows it when the person is not signed in to Teams on any device, when their computer has gone to sleep, or when their phone is the only device left and it has been idle for 24 hours. It is also the icon for Appear offline, the status people pick to look offline while they keep working. The two look the same to everyone else. The grey x does not mean you are blocked.

A grey circle with no x is a different status: Status unknown. Teams shows it when it cannot read someone's presence at all.

Every chat app draws "not here" differently. In Slack it is a hollow or grey dot, and the desktop app sets it after 10 minutes without input on the computer. The full Teams icon set is in Microsoft Teams status icons meaning.

The grey Teams icons, side by side

We drew these badges from Microsoft's own files on 7 October 2026: the icons from Microsoft's Fluent system icons, the colours from the Teams light theme in @fluentui/tokens, and the choice of icon from the PresenceBadge component in @fluentui/react-badge 9.5.6, Microsoft's open-source UI library. The grey x is the offline icon. With Out of office on, an offline person shows the purple arrow instead, and the library has a separate blocked badge, a red circle with a slash:

case 'offline':
    return outOfOffice ? presenceOofRegular[size] : presenceOfflineRegular[size];
case 'unknown':
    return presenceUnknownRegular[size];
case 'blocked':
    return presenceBlockedRegular[size];

Microsoft Learn, in User presence in Teams, defines Offline this way: "When users aren't logged in on any of their devices for a few minutes, they appear offline." Appear offline is in the same list as a status users set themselves.

What makes Teams show the grey x

Teams uses the device you used most recently to decide your status. The grey x appears when no device is left to report you:

• • The computer went to sleep. Microsoft Learn: on a computer, presence "becomes Offline when the computer enters sleep mode". Closing a laptop lid does it.
• • Teams was quit or signed out. Closing the window usually leaves Teams running in the tray. Quitting it, or signing out, removes that device.
• • The phone was idle for 24 hours. On a phone, Teams shows Away while the app is in the background, then Offline "after 24 hours of inactivity".
• • The person chose Appear offline. With no duration, Microsoft says a manual Appear offline lasts "indefinitely", until they change it.
• • A network drop. If the device cannot reach the Teams presence service, the person can show Offline for a while.

Away comes first. Before the grey x, most people show the yellow clock for a while, with a "Last seen" time next to it; see what does Last seen mean on Teams. How fast that happens is in how long before Teams shows you as Away.

Can you tell Offline from Appear offline?

Not from the icon. Both are the same grey x. What gives away someone on Appear offline is activity: a reply a minute after your message, a reaction, a read receipt on your chat, or joining a meeting.

If you are the one who wants to look offline, the steps and the limits are in how to appear offline on Teams.

Grey circle with no x: Status unknown

A plain grey circle without the x means Status unknown. Microsoft's troubleshooting article, A contact's presence status is unknown in Teams, lists four causes:

• The contact has not signed in to Teams.
• The contact set Appear offline.
• A network problem is affecting the presence service.
• The contact uses Skype for Business, where presence between the two apps may not sync.

In practice you see it most often for people in another organization, whose presence your company's external access settings do not share, and for a short time after someone signs in. The fixes, and the layoff rumor, are in Teams status unknown.

Does the grey x mean someone blocked you on Teams?

No. Teams presence is the same for everyone who can see it; a person cannot pick Offline for one coworker and Available for the rest. Teams does have a block option, mostly for chats with people outside your organization, and a blocked person stops seeing the other's presence. Inside one company, a grey x almost always means the person is offline, asleep, or on Appear offline.

Messages still reach someone with the grey x. Microsoft Learn: "If a user is offline when someone sends them a message, the chat message appears in Teams the next time they come online." Calls to someone who is offline go to voicemail if they have it.

Why your own Teams status shows the grey x

If coworkers see the grey x while you are at your desk, check these in order:

• Appear offline is still on. Select your profile picture, then your status, and choose Reset status or Available. Appear offline set without a duration never expires on its own.
• Teams is not running. Open the desktop app and sign in. A Teams web tab also counts as a device while it is open.
• The computer slept. Wake it; Teams reconnects and sets your status again within a minute or two.
• A sign-in or network issue. Sign out of Teams and back in. If many people show grey at once, check the Microsoft 365 service health page or ask IT.

If your dot turns yellow rather than grey while you work, that is Away, and the fixes are in Teams status stuck on Away. For keeping it green through the day, see how to keep your Teams status available.

Quick answers

What does a red circle with an x mean on Teams? There is no red x status. A red circle with a white bar is Do not disturb, Presenting or Focusing.

Does the grey x show in Outlook too? Yes. Outlook shows the same Teams presence next to names; see Outlook status colors meaning.

Why does a coworker show the grey x in the middle of the day? Their laptop is closed or asleep, they quit Teams, or they are on Appear offline.

Is the grey x the same on the Teams mobile app? Yes. The same icon means the same status on every device.